Category: eSIM reviews

Yes, Vodafone works in Thailand. Thailand is on Vodafone’s $5 Roaming list, so you pay AUD$5 extra per day and use your existing plan’s data, calls and texts. For a 10-day trip that’s AUD$50 on top of your bill. A Travelren Thailand eSIM for the same trip is about AUD$8 — Thai data is some of the cheapest anywhere, so this is one of the widest gaps of any destination. Honest math below.

Travelren is an Aussie-built eSIM brand and we sell Thailand plans, so we have a stake here. Vodafone’s $5 Roaming is the best-value roaming rate of the big three Australian carriers — we’ll be straight about the cases where it still makes sense.

The quick answer

• Vodafone $5 Roaming in Thailand: AUD$5/day, uses your plan’s own data/calls/texts, speed-capped, max 90 days per calendar year.
• Travelren eSIM, 3GB / 30 days: about AUD$6. 5GB / 30 days: about AUD$8.
• Crossover: $5 Roaming is line-ball only for a single day; the eSIM wins clearly from day two, and by a mile on any real trip.

How Vodafone’s $5 Roaming actually works in Thailand

Land at Bangkok (BKK or DMK), Phuket or Chiang Mai, switch on your phone, and Vodafone connects you to a local partner — AIS and True both have excellent coverage across the cities, islands and the north. You’re charged a flat AUD$5 on any calendar day you use the service, drawing down your normal monthly plan inclusions rather than a separate travel pack.

That detail matters, and it cuts both ways:

• Good: on a large or unlimited plan, $5/day is cheap — no double-buying data.
• Watch out: on a small plan, a fortnight of maps, Grab and island-hopping photos can drain your home allowance; Vodafone then auto-adds 1GB for $5, and $5/GB after.

$5 Roaming detail

• AUD$5 per calendar day, charged only on days you use the service
• Uses your plan’s included data, calls and SMS — no separate roaming bucket
• Speeds capped (up to 1.5–25 Mbps depending on plan) — fine for maps, chat, streaming
• Over your plan data it auto-adds 1GB for $5, then $5/GB
• Maximum 90 days of $5 Roaming per calendar year

What an eSIM costs for the same Thailand trip

Travelren Thailand plans (AUD, current as of July 2026) — among the cheapest of any destination:

• 1GB / 7 days: about AUD$4 — a weekend in Bangkok with hotel WiFi
• 3GB / 30 days: about AUD$6 — plenty for a 1-week trip
• 5GB / 30 days: about AUD$8 — comfortable for 10 days to two weeks
• 10GB / 30 days: about AUD$11 — heavy use, tethering, island-hopping

The eSIM runs on AIS/True and its data is separate — it never touches your Australian plan. Browse the full Thailand eSIM range.

Break-even math

Trip length	Vodafone $5 Roaming	Travelren eSIM	Cheaper option
1 day	AUD$5	AUD$4 (1GB / 7 days)	eSIM by $1
3 days	AUD$15	AUD$6 (3GB / 30 days)	eSIM saves AUD$9
1 week	AUD$35	AUD$6 (3GB / 30 days)	eSIM saves AUD$29
10 days	AUD$50	AUD$8 (5GB / 30 days)	eSIM saves AUD$42
2 weeks	AUD$70	AUD$11 (10GB / 30 days)	eSIM saves AUD$59
3 weeks (Bangkok + islands)	AUD$105	AUD$11 (10GB / 30 days)	eSIM saves AUD$94

Because Thai eSIM data is so cheap, this is one of the lopsided ones — even a short trip pays for the eSIM several times over versus $5 Roaming.

The $5-Roaming data trap

“$5 a day” hides that your Thailand data comes out of your home allowance. Use 6GB over ten days on a 15GB plan and you come home with half the month and 9GB left — heavy users pay for that data twice. An eSIM avoids it entirely: your 5GB Thailand plan is 5GB of Thailand data, your Australian allowance stays whole, and your home number still receives calls and 2FA texts as long as your phone is dual-SIM (nearly every Australian phone since 2018).

When Vodafone $5 Roaming is actually the right call

• 1-day layovers — Bangkok is a common stopover; for a single connecting day $5 is fine and there’s nothing to install
• You’re on a large or unlimited plan — no double-buying, so $5/day is decent value
• You make standard voice calls — $5 Roaming includes calls on your own number; an eSIM is data-only
• Single-SIM phone — keeps your Aussie number live without swapping SIMs
• You don’t want to set anything up — auto-activates on landing

Will your phone work?

Almost certainly. iPhone XS+ (2018+), Pixel 3+, and Galaxy S20+ all support eSIM, and Australian iPhones keep a physical SIM tray, so your Vodafone number and a Thailand eSIM run side by side. The exception is iPhones bought in mainland China (no eSIM hardware). Our device check page has the full list.

Common questions

Can’t I just buy a SIM at Bangkok airport?

You can, and the AIS/True/dtac counters at BKK and DMK are competitive by SIM standards — roughly THB 300–600 (AUD$13–26) for a tourist week. But the eSIM at AUD$6–8 is cheaper, needs no passport registration at a counter, and is active before you reach the taxi rank.

Is there coverage on the islands?

Yes on the popular ones — Phuket, Koh Samui, Phi Phi, Koh Tao and Krabi all have solid 4G. Signal thins on remote dive boats and jungle interiors, but that’s network-wide, not eSIM-specific.

Will Grab and food apps work?

Yes. Grab, LINE and food-delivery apps run on any data connection and keep your existing account — no Thai number needed. An eSIM or $5 Roaming both work.

Will WhatsApp and LINE keep my Australian number?

Yes. Both are tied to your number registration, not the network. With data from any source they keep working on your usual number.

The bottom line

For a single connecting day in Bangkok, Vodafone’s $5 Roaming is fine. For any actual Thailand trip, an eSIM is dramatically cheaper and protects your home data: 10 days is about AUD$8 with Travelren versus AUD$50 on $5 Roaming — Thailand’s cheap data makes this one of the clearest wins for an eSIM.

See the full Travelren Thailand eSIM range →

Sources

• Vodafone Australia — International Roaming / $5 Roaming official page
• Vodafone Australia — International Roaming rates
• Travelren Thailand eSIM plans
• Travelren — Vodafone International Roaming 2026 explained
• Pillar comparison: Travelren vs Airalo vs Holafly for Australian travellers

Yes, Vodafone works in Singapore. Singapore is on Vodafone’s $5 Roaming list, so you pay AUD$5 extra per day and use your existing plan’s data, calls and texts. Singapore is often a stopover rather than a full trip, and that shapes the answer: for a single Changi layover $5 Roaming can be cheaper, but for any real visit an eSIM wins. Honest math below.

Travelren is an Aussie-built eSIM brand and we sell Singapore plans, so we have a stake here — we’ll be straight about the stopover case where Vodafone comes out ahead.

The quick answer

• Vodafone $5 Roaming in Singapore: AUD$5/day, uses your plan’s own data/calls/texts, speed-capped, max 90 days per calendar year.
• Travelren eSIM, 3GB / 30 days: about AUD$7. 5GB / 30 days: about AUD$10.
• Crossover: for a 1-day stopover $5 Roaming is cheaper than the smallest eSIM; from day two the eSIM wins and keeps widening.

How Vodafone’s $5 Roaming actually works in Singapore

Land at Changi, switch on your phone, and Vodafone connects you to a local partner — Singtel and StarHub give near-total coverage across this small, dense city-state, including the MRT and Sentosa. You’re charged a flat AUD$5 on any calendar day you use the service, drawing down your normal monthly plan inclusions rather than a separate travel pack.

Singapore’s twist is that it’s so often a stopover:

• Short stays favour the daily model. For one connecting day, $5 once beats buying a whole eSIM plan.
• But real visits are data-light and cheap on eSIM. Singapore eSIM data is inexpensive, so from day two the eSIM pulls ahead quickly.

$5 Roaming detail

• AUD$5 per calendar day, charged only on days you use the service
• Uses your plan’s included data, calls and SMS — no separate roaming bucket
• Speeds capped (up to 1.5–25 Mbps depending on plan)
• Over your plan data it auto-adds 1GB for $5, then $5/GB
• Maximum 90 days of $5 Roaming per calendar year

What an eSIM costs for the same Singapore trip

Travelren Singapore plans (AUD, current as of July 2026):

• 1GB / 7 days: about AUD$6.50 — a light stopover or two
• 3GB / 30 days: about AUD$7 — the sweet spot for a few days in the city
• 5GB / 30 days: about AUD$10 — comfortable for a week
• 10GB / 30 days: about AUD$16 — heavy use or tethering

The eSIM runs on Singtel/StarHub and its data is separate — it never touches your Australian plan. Browse the full Singapore eSIM range.

Break-even math

Trip length	Vodafone $5 Roaming	Travelren eSIM	Cheaper option
1 day (Changi stopover)	AUD$5	AUD$6.50 (1GB / 7 days)	Vodafone by $1.50
2 days	AUD$10	AUD$7 (3GB / 30 days)	eSIM saves AUD$3
3 days	AUD$15	AUD$7 (3GB / 30 days)	eSIM saves AUD$8
1 week	AUD$35	AUD$7 (3GB / 30 days)	eSIM saves AUD$28
10 days	AUD$50	AUD$10 (5GB / 30 days)	eSIM saves AUD$40
2 weeks	AUD$70	AUD$16 (10GB / 30 days)	eSIM saves AUD$54

The top row is the honest exception: for a single stopover day, $5 Roaming edges the cheapest eSIM. From two days on, the eSIM wins — and a 3GB/30-day plan at about AUD$7 covers a typical city visit comfortably.

The $5-Roaming data trap

$5 Roaming draws your Singapore data from your home allowance. For a short city visit that’s rarely a problem, but if you’re here a week streaming and tethering, it eats into the plan you’ve already paid for. An eSIM avoids it: your 3GB Singapore plan is 3GB of Singapore data, your Australian allowance stays whole, and your home number still receives calls and 2FA texts as long as your phone is dual-SIM (nearly every Australian phone since 2018).

When Vodafone $5 Roaming is actually the right call

• Single-day Changi stopovers — the clearest case; $5 once beats a whole eSIM plan
• You’re on a large or unlimited plan — no double-buying data
• You make standard voice calls — $5 Roaming includes calls on your own number; an eSIM is data-only
• Single-SIM phone or zero-setup preference — keeps your number live, auto-activates on landing

Will your phone work?

Almost certainly. iPhone XS+ (2018+), Pixel 3+, and Galaxy S20+ all support eSIM, and Australian iPhones keep a physical SIM tray, so your Vodafone number and a Singapore eSIM run side by side. The exception is iPhones bought in mainland China (no eSIM hardware). Our device check page has the full list.

Common questions

I’m only transiting for a few hours — do I need anything?

Changi has fast free WiFi throughout, so for an airside transit you may not need mobile data at all. If you’re leaving the airport for a layover day, one $5 Roaming day or a 1GB eSIM both cover you — the $5 day is marginally cheaper for that single day.

Can’t I just buy a SIM at Changi?

You can — the Singtel/StarHub counters sell tourist SIMs — but for a short stay a physical SIM is overkill and pricier than a 3GB eSIM at about AUD$7. The eSIM is active before you reach the MRT.

Is coverage good everywhere?

Yes — Singapore has among the best mobile coverage in the world, including underground on the MRT and across Sentosa and the CBD. This holds on both an eSIM and Vodafone’s roaming partner.

Will WhatsApp and iMessage keep my Australian number?

Yes. Both are tied to your number registration, not the network. With data from any source they keep working on your usual number.

The bottom line

For a single Changi stopover day, Vodafone’s $5 Roaming is the marginally cheaper choice. For any actual Singapore visit, an eSIM wins and keeps your home data whole: a few days in the city is about AUD$7 with Travelren versus AUD$15–35 on $5 Roaming.

See the full Travelren Singapore eSIM range →

Sources

• Vodafone Australia — International Roaming / $5 Roaming official page
• Vodafone Australia — International Roaming rates
• Travelren Singapore eSIM plans
• Travelren — Vodafone International Roaming 2026 explained
• Pillar comparison: Travelren vs Airalo vs Holafly for Australian travellers

Yes, Vodafone works in Japan. Japan is on Vodafone’s $5 Roaming list, so you pay AUD$5 extra per day and use your existing plan’s data, calls, and texts — no separate roaming pack to buy. For a typical 10-day Japan trip that’s AUD$50 on top of your normal bill. A Travelren eSIM for the same trip is about AUD$11. The gap is smaller than it is with Telstra or Optus, so this one’s a genuinely close call for short trips — honest math below.

Travelren is an Aussie-built eSIM brand and we sell Japan plans, so we have a stake here. Vodafone’s $5 Roaming is the best-value headline roaming rate of the big three Australian carriers, and for some trips it’s the right choice. We’ll show you exactly which.

The quick answer

• Vodafone $5 Roaming in Japan: AUD$5/day, uses your plan’s own data/calls/texts, capped at up to 25 Mbps, max 90 days per calendar year. Auto-active on plans opened after 23 April 2014.
• Travelren eSIM, 3GB / 30 days: about AUD$8. 5GB / 30 days: about AUD$11.
• Crossover: $5 Roaming is line-ball for a 1–2 day stopover; the eSIM pulls clearly ahead for any trip of 3 days or more — and it never touches your home data allowance.

How Vodafone’s $5 Roaming actually works in Japan

When you land in Japan and switch on your phone, Vodafone connects you to a local partner network and charges a flat AUD$5 for that calendar day — but only on days you actually use data, call, or text. You then draw down your normal monthly plan inclusions: if you’re on a 40GB plan at home, you’re using that 40GB in Japan, not a separate travel allowance.

That’s the single most important thing to understand about $5 Roaming, and it cuts both ways:

• Good: if you’re on a large or unlimited-data plan, $5/day is genuinely cheap — you’re not buying gigabytes twice.
• Watch out: if you’re on a small plan (say 10–20GB) and you burn through it in Japan on maps, translation, and Reels, Vodafone auto-adds 1GB for $5, then charges $5/GB after that. A data-hungry fortnight can quietly stack up.

$5 Roaming detail

• AUD$5 per calendar day, charged only on days you use the service
• Uses your plan’s included data, standard calls and SMS — no separate roaming data bucket
• Speeds capped (up to 1.5–25 Mbps depending on your plan) — fine for maps, chat, and streaming, not for heavy tethering
• Go over your plan data and it auto-adds 1GB for $5, then $5/GB ($0.005/MB)
• Maximum 90 days of $5 Roaming per calendar year
• Verify Japan and your specific plan on Vodafone’s roaming list before you fly — inclusions occasionally change

What an eSIM costs for the same Japan trip

Travelren Japan plans (AUD, current as of July 2026):

• 1GB / 7 days: about AUD$4 — a weekend in Tokyo leaning on hotel WiFi
• 3GB / 30 days: about AUD$8 — the sweet spot for most 1–2 week trips
• 5GB / 30 days: about AUD$11 — comfortable for two weeks with daily maps, chat and some video
• 10GB / 30 days: about AUD$18 — heavy use, tethering, daily video calls home
• 20GB / 30 days: about AUD$25 — long stays or a family sharing one hotspot

The eSIM runs on the same major Japanese networks in the big cities and, crucially, its data is separate — it never eats into your Australian plan. Browse the full Japan eSIM range.

Break-even math

Trip length	Vodafone $5 Roaming	Travelren eSIM	Cheaper option
1 day stopover (Narita transit)	AUD$5	AUD$4 (1GB / 7 days)	Line-ball — eSIM by $1
2 days	AUD$10	AUD$8 (3GB / 30 days)	eSIM by $2
3 days (Tokyo weekend)	AUD$15	AUD$8 (3GB / 30 days)	eSIM saves AUD$7
1 week	AUD$35	AUD$11 (5GB / 30 days)	eSIM saves AUD$24
10 days (Tokyo–Kyoto–Osaka)	AUD$50	AUD$11 (5GB / 30 days)	eSIM saves AUD$39
2 weeks (Japan circuit)	AUD$70	AUD$18 (10GB / 30 days)	eSIM saves AUD$52
3 weeks (Japan + Hokkaido)	AUD$105	AUD$25 (20GB / 30 days)	eSIM saves AUD$80

The Vodafone column assumes you stay inside your normal plan’s data allowance. If you don’t — a real risk on a two-week trip with a small home plan — add $5 for every extra gigabyte, and the eSIM’s lead widens further.

The $5-Roaming data trap (the bit the headline rate hides)

“$5 a day” sounds unbeatable, and for a short trip on a big plan it nearly is. The catch is that your Japan data comes out of your home allowance. Say you’re on a 15GB plan and you use 8GB in Japan over ten days — that’s fine in Japan, but you come home with half a month left and only 7GB to last it. Heavy users effectively pay for that data twice: once in the plan, again in the shortfall after they land.

An eSIM sidesteps this entirely. Your 5GB Japan plan is 5GB of Japan data, full stop — your Australian allowance is untouched, and your home number keeps receiving calls and 2FA texts as normal (as long as your phone is dual-SIM, which almost every phone sold in Australia since 2018 is).

When Vodafone $5 Roaming is actually the right call

• 1–2 day stopovers — at $5–10 total it’s line-ball with the cheapest eSIM, and there’s nothing to install
• You’re on a large or unlimited-data plan — you’re not paying for gigabytes twice, so $5/day is genuinely good value
• You make a lot of standard voice calls — $5 Roaming includes your plan’s calls and texts on your own number; an eSIM is data-only (you’d use FaceTime / WhatsApp for voice)
• Single-SIM phone — if your phone can’t run eSIM + physical SIM together, $5 Roaming keeps your Aussie number live without swapping anything
• You just don’t want to set anything up — $5 Roaming auto-activates on landing

Will your phone work?

Almost certainly yes. iPhone XS and later (2018+), Pixel 3+, and Galaxy S20+ all support eSIM, and Australian iPhones keep a physical SIM tray as well — so you can run your Vodafone number and a Japan eSIM side by side.

The main exception is iPhones bought directly in mainland China, which ship without eSIM hardware. If that’s you, stick with $5 Roaming or a physical travel SIM. Our device check page has the full compatibility list.

Common questions

Which Japanese network does Vodafone use?

Vodafone routes onto a major local Japanese carrier for roaming, so coverage across Tokyo, Osaka, Kyoto, and the main tourist routes is strong — 4G everywhere and 5G in city centres. Rural and mountain coverage is slightly weaker than a top-tier domestic plan, but for a standard city-and-shinkansen itinerary you won’t notice.

What happens after 90 days of $5 Roaming?

$5 Roaming is capped at 90 days per calendar year. That’s a non-issue for holidaymakers but worth knowing if you’re a frequent flyer — long or repeated stays past the cap fall back to standard pay-as-you-go roaming, which is far more expensive. An eSIM has no such cap.

Can’t I just buy a SIM at Narita or Haneda?

You can, but Japanese tourist SIMs run JPY 4,000–8,000 (about AUD$40–80) for 7–15 days and the kiosks queue badly at peak arrival times. At around AUD$8–11 the eSIM is far cheaper and you walk straight from immigration to the train, already connected.

Will iMessage and WhatsApp keep working?

Yes. Both are tied to your Apple ID and phone-number registration, not the network. As long as your phone has data — from $5 Roaming or an eSIM — they keep working on your usual Australian number.

How do I top up Suica or Pasmo without a Japanese number?

Apple Wallet’s Suica works on any iPhone with data and doesn’t need a Japanese phone number — top it up with Apple Pay on your Australian card. The same goes for Pasmo. This works identically whether your data is coming from $5 Roaming or an eSIM.

The bottom line

Vodafone’s $5 Roaming is the most competitive roaming rate of Australia’s big three, and for a 1–2 day stopover — or if you’re on a big-data plan and hate fiddling with settings — it’s a perfectly sensible choice. But for any real trip, an eSIM wins on cost and protects your home data: 10 days in Japan is about AUD$11 with Travelren versus AUD$50 on $5 Roaming, and your Australian allowance stays whole.

See the full Travelren Japan eSIM range →

Sources

• Vodafone Australia — International Roaming / $5 Roaming official page
• Vodafone Australia — International Roaming rates
• Travelren Japan eSIM plans
• Travelren — Vodafone International Roaming 2026 explained
• Pillar comparison: Travelren vs Airalo vs Holafly for Australian travellers

Yes, Vodafone works in Italy. Italy is on Vodafone’s $5 Roaming list, so you pay AUD$5 extra per day and use your existing plan’s data, calls and texts. Italy trips often run two weeks and spill into other European countries, so the daily rate adds up: two weeks is AUD$70 on top of your bill. A Travelren Italy eSIM for the same trip is about AUD$20.50 — and a Europe-wide eSIM covers the neighbours too. Honest math below.

Travelren is an Aussie-built eSIM brand and we sell Italy and Europe plans, so we have a stake here. Vodafone’s $5 Roaming is the cheapest headline roaming rate of the big three Australian carriers — here’s exactly where it wins and where it doesn’t.

The quick answer

• Vodafone $5 Roaming in Italy: AUD$5/day, uses your plan’s own data/calls/texts, speed-capped, max 90 days per calendar year.
• Travelren eSIM, 3GB / 30 days: about AUD$8.50. 5GB / 30 days: about AUD$13.
• Crossover: $5 Roaming is line-ball for a single day; the eSIM wins clearly from day three, and a Europe eSIM covers a multi-country trip on one plan.

How Vodafone’s $5 Roaming actually works in Italy

Land in Rome, Milan or Venice, switch on your phone, and Vodafone connects you to a local partner — TIM, Vodafone Italy and WindTre all give strong 4G/5G across the cities and most of the countryside. You’re charged a flat AUD$5 on any calendar day you use the service, drawing down your normal monthly plan inclusions rather than a separate travel pack.

Two things shape the Italy answer:

• Trips run long. Two to three weeks touring Rome, Florence, Venice and the Amalfi Coast means a lot of $5 days.
• Italy is rarely alone. Many itineraries add France, Spain, Switzerland or Greece — where a single-country plan (or per-country $5 days) gets fiddly, and a Europe-wide eSIM shines.

$5 Roaming detail

• AUD$5 per calendar day, charged only on days you use the service
• Uses your plan’s included data, calls and SMS — no separate roaming bucket
• Speeds capped (up to 1.5–25 Mbps depending on plan)
• Over your plan data it auto-adds 1GB for $5, then $5/GB
• Maximum 90 days of $5 Roaming per calendar year

What an eSIM costs for the same Italy trip

Travelren Italy plans (AUD, current as of July 2026):

• 1GB / 7 days: about AUD$4 — a short city break with hotel WiFi
• 3GB / 30 days: about AUD$8.50 — a week of maps, museums and messaging
• 5GB / 30 days: about AUD$13 — comfortable for 10 days to two weeks
• 10GB / 30 days: about AUD$20.50 — heavy use, tethering, or a couple sharing

Touring more than one country? A Europe regional eSIM covers Italy plus dozens of neighbours on a single plan — often better value than stacking $5 days or per-country SIMs. The eSIM’s data is separate and never touches your Australian plan. Browse the full Italy eSIM range.

Break-even math

Trip length	Vodafone $5 Roaming	Travelren eSIM	Cheaper option
1 day	AUD$5	AUD$4 (1GB / 7 days)	eSIM by $1
3 days	AUD$15	AUD$8.50 (3GB / 30 days)	eSIM saves AUD$6.50
1 week	AUD$35	AUD$8.50 (3GB / 30 days)	eSIM saves AUD$26.50
10 days	AUD$50	AUD$13 (5GB / 30 days)	eSIM saves AUD$37
2 weeks (Rome–Florence–Venice)	AUD$70	AUD$20.50 (10GB / 30 days)	eSIM saves AUD$49.50
3 weeks (+ Amalfi & Sicily)	AUD$105	AUD$20.50 (10GB / 30 days)	eSIM saves AUD$84.50

The long Italy trips most people take are exactly where $5/day stops being cheap. Add a second country and a Europe eSIM widens the gap further versus paying $5 for every active day.

The $5-Roaming data trap

“$5 a day” hides that your Italy data comes out of your home allowance. Use 8GB over two weeks on a 15GB plan and you land home with half the month and 7GB left — heavy users pay for that data twice. An eSIM avoids it: your 10GB Italy plan is 10GB of Italy data, your Australian allowance stays whole, and your home number still receives calls and 2FA texts as long as your phone is dual-SIM (nearly every Australian phone since 2018).

When Vodafone $5 Roaming is actually the right call

• 1–2 day stopovers — a quick connection through Rome or Milan; $5–10 with nothing to set up
• You’re on a large or unlimited plan — no double-buying, so even a longer trip is more palatable
• You make a lot of voice calls — $5 Roaming includes calls on your own number; an eSIM is data-only
• Single-SIM phone or zero-setup preference — keeps your number live, auto-activates on landing

Will your phone work?

Almost certainly. iPhone XS+ (2018+), Pixel 3+, and Galaxy S20+ all support eSIM, and Australian iPhones keep a physical SIM tray, so your Vodafone number and an Italy eSIM run side by side. The exception is iPhones bought in mainland China (no eSIM hardware). Our device check page has the full list.

Common questions

I’m visiting other European countries too — one eSIM or several?

One Europe regional eSIM is usually the tidiest option — it covers Italy plus dozens of neighbours (France, Spain, Germany, Greece and more) on a single plan, so you don’t reinstall at each border or rack up $5 days per country. If Italy is your only stop, the Italy plan is cheaper.

Can’t I just buy a SIM at the airport?

You can — TIM/Vodafone/WindTre kiosks sell tourist SIMs at Fiumicino and Malpensa for roughly €20–30 (AUD$33–50). The eSIM at AUD$8.50 is cheaper and active before you reach the Leonardo Express.

Is coverage good in the countryside and on trains?

Yes for the most part — Tuscany, the Amalfi Coast and the high-speed trains between cities all have solid 4G/5G. Signal thins in remote mountain areas and some tunnels, the same on any network including Vodafone’s roaming partner.

Will WhatsApp and iMessage keep my Australian number?

Yes. Both are tied to your number registration, not the network. With data from any source they keep working on your usual number.

The bottom line

For a quick stopover, Vodafone’s $5 Roaming is fine. But Italy usually means a longer, often multi-country trip — exactly where the daily rate stacks up: two weeks is about AUD$20.50 with a Travelren eSIM versus AUD$70 on $5 Roaming, and a Europe eSIM covers the neighbours on one plan.

See the full Travelren Italy eSIM range →

Sources

• Vodafone Australia — International Roaming / $5 Roaming official page
• Vodafone Australia — International Roaming rates
• Travelren Italy eSIM plans
• Travelren — Vodafone International Roaming 2026 explained
• Pillar comparison: Travelren vs Airalo vs Holafly for Australian travellers

Yes, Vodafone works in Fiji. Fiji is on Vodafone’s $5 Roaming list, so you pay AUD$5 extra per day and use your existing plan’s data, calls and texts. Fiji is the one destination where we’ll tell you upfront it’s a genuinely close call: island eSIM data costs more than in Asia, so the savings are smaller, and for a short stay $5 Roaming can actually win. Honest math below.

Travelren is an Aussie-built eSIM brand and we sell Fiji plans, so we have a stake here — which is exactly why we’ll be straight about the cases where Vodafone is the better pick.

The quick answer

• Vodafone $5 Roaming in Fiji: AUD$5/day, uses your plan’s own data/calls/texts, speed-capped, max 90 days per calendar year.
• Travelren eSIM, 3GB / 30 days: about AUD$19.50. 5GB / 30 days: about AUD$30.
• Crossover: for a 1-day stay $5 Roaming is cheaper; the eSIM pulls ahead from around 3 days, but the gap is narrower than for most destinations.

How Vodafone’s $5 Roaming actually works in Fiji

Land at Nadi, switch on your phone, and Vodafone connects you to a local partner — Vodafone Fiji and Digicel cover the main islands, Viti Levu (Nadi, Suva) and the resort areas, with 4G in populated zones. You’re charged a flat AUD$5 on any calendar day you use the service, drawing down your normal monthly plan inclusions rather than a separate travel pack.

Two things make Fiji different from an Asia trip:

• eSIM data is dearer. Fiji is a small island market, so eSIM plans cost more per gigabyte than Thailand or Bali — which narrows the eSIM’s usual cost advantage.
• Resorts lean on WiFi. Many people use little mobile data in Fiji because they’re on resort WiFi most of the day, which favours the pay-per-day model for light users.

$5 Roaming detail

• AUD$5 per calendar day, charged only on days you use the service
• Uses your plan’s included data, calls and SMS — no separate roaming bucket
• Speeds capped (up to 1.5–25 Mbps depending on plan)
• Over your plan data it auto-adds 1GB for $5, then $5/GB
• Maximum 90 days of $5 Roaming per calendar year

What an eSIM costs for the same Fiji trip

Travelren Fiji plans (AUD, current as of July 2026) — dearer than Asia because of the small island market:

• 1GB / 7 days: about AUD$7.50 — enough for a light, resort-WiFi week
• 3GB / 30 days: about AUD$19.50 — a typical week of maps and messaging
• 5GB / 30 days: about AUD$30 — comfortable for 10 days to two weeks

The eSIM’s data is separate — it never touches your Australian plan. Browse the full Fiji eSIM range.

Break-even math

Trip length	Vodafone $5 Roaming	Travelren eSIM	Cheaper option
1 day	AUD$5	AUD$7.50 (1GB / 7 days)	Vodafone by $2.50
3 days (light, resort WiFi)	AUD$15	AUD$7.50 (1GB / 7 days)	eSIM saves AUD$7.50
1 week	AUD$35	AUD$19.50 (3GB / 30 days)	eSIM saves AUD$15.50
10 days	AUD$50	AUD$30 (5GB / 30 days)	eSIM saves AUD$20
2 weeks	AUD$70	AUD$30 (5GB / 30 days)	eSIM saves AUD$40

Note the top row: for a single day, $5 Roaming is genuinely cheaper than the lowest Fiji eSIM. This is the one popular destination where that’s true — because island data is dearer, the eSIM’s break-even lands a little later than it does for Asia.

The $5-Roaming data trap (smaller here, but real)

$5 Roaming still draws Fiji data from your home allowance — but because many travellers use little mobile data in Fiji (resort WiFi does the heavy lifting), the trap bites less than it does on a data-hungry city trip. If you’re a light user relying on WiFi, $5 Roaming for the odd day out is reasonable. If you’ll be posting daily from the islands or tethering, the eSIM’s separate data still wins and keeps your Australian allowance whole. Either way, a dual-SIM phone (nearly every Australian handset since 2018) keeps your home number receiving calls and 2FA texts.

When Vodafone $5 Roaming is actually the right call

• Short stays (1–2 days) — for a quick Fiji stopover, $5 Roaming beats the cheapest eSIM outright
• Light, resort-WiFi trips — if you barely use mobile data, paying $5 only on the days you go out can beat a fixed eSIM plan
• You’re on a large or unlimited plan — no double-buying data
• You make standard voice calls — $5 Roaming includes calls on your own number; an eSIM is data-only
• Single-SIM phone or zero-setup preference — keeps your number live, auto-activates on landing

Will your phone work?

Almost certainly. iPhone XS+ (2018+), Pixel 3+, and Galaxy S20+ all support eSIM, and Australian iPhones keep a physical SIM tray, so your Vodafone number and a Fiji eSIM run side by side. The exception is iPhones bought in mainland China (no eSIM hardware). Our device check page has the full list.

Common questions

Do I even need mobile data in Fiji?

Many people don’t need much — resorts and many restaurants have WiFi, and a lot of the appeal is switching off. If that’s your trip, a light eSIM plan (or the odd $5 Roaming day) is all you need. Mobile data mainly matters for maps between islands, boat transfers and staying reachable off-resort.

Is there coverage on the outer islands?

Patchy. The Mamanuca and Yasawa island groups have coverage near resorts but drop out between them, and remote islands can be signal-free — true on every network including Vodafone’s roaming partner. Download offline maps and let people know you may be off-grid.

What about calling home or resorts?

If you’ll make regular voice calls, $5 Roaming’s included calling on your own number is convenient. On an eSIM you’d use WhatsApp or FaceTime over data, which also works fine wherever you have signal or WiFi.

Will WhatsApp and iMessage keep my Australian number?

Yes. Both are tied to your number registration, not the network. With data from any source they keep working on your usual number.

The bottom line

Fiji is the honest close call of the batch. For a 1-day stopover or a light resort-WiFi trip, Vodafone’s $5 Roaming can be the cheaper choice. For a full week or more with regular data use, an eSIM still wins — about AUD$19.50 for a week versus AUD$35 on $5 Roaming — and it keeps your home data intact.

See the full Travelren Fiji eSIM range →

Sources

• Vodafone Australia — International Roaming / $5 Roaming official page
• Vodafone Australia — International Roaming rates
• Travelren Fiji eSIM plans
• Travelren — Vodafone International Roaming 2026 explained
• Pillar comparison: Travelren vs Airalo vs Holafly for Australian travellers

Yes, Vodafone works in Bali. Indonesia is on Vodafone’s $5 Roaming list, so you pay AUD$5 extra per day and use your existing plan’s data, calls, and texts. For a typical 10-day Bali trip that’s AUD$50 on top of your normal bill. A Travelren Bali eSIM for the same trip is about AUD$14. Honest math on where each one wins is below.

Travelren is an Aussie-built eSIM brand and we sell Indonesia plans, so we have a stake here. Vodafone’s $5 Roaming is the cheapest headline roaming rate of the big three Australian carriers — we’ll show you exactly when it beats an eSIM and when it doesn’t.

The quick answer

• Vodafone $5 Roaming in Bali: AUD$5/day, uses your plan’s own data/calls/texts, speed-capped, max 90 days per calendar year. Auto-active on plans opened after 23 April 2014.
• Travelren eSIM, 3GB / 30 days: about AUD$9. 5GB / 30 days: about AUD$14.
• Crossover: $5 Roaming is line-ball for a single day; the eSIM pulls clearly ahead for any trip of 3 days or more — and it never touches your home data.

How Vodafone’s $5 Roaming actually works in Bali

When you land at Denpasar (DPS) and switch on your phone, Vodafone connects you to a local Indonesian partner network — Telkomsel has the strongest coverage across Bali, including the tourist belt from Kuta and Seminyak up to Ubud. You’re then charged a flat AUD$5 for any calendar day you use the service, drawing down your normal monthly plan inclusions rather than a separate travel allowance.

That last point is the one that catches people out, and it cuts both ways:

• Good: if you’re on a large or unlimited-data plan, $5/day is genuinely cheap — you aren’t buying gigabytes twice.
• Watch out: if you’re on a smaller plan and you lean on maps, Grab, and Instagram all day, you can burn your home allowance fast. Vodafone then auto-adds 1GB for $5, and $5/GB after that.

$5 Roaming detail

• AUD$5 per calendar day, charged only on days you use the service
• Uses your plan’s included data, standard calls and SMS — no separate roaming bucket
• Speeds capped (up to 1.5–25 Mbps depending on plan) — fine for maps, chat and streaming
• Go over your plan data and it auto-adds 1GB for $5, then $5/GB ($0.005/MB)
• Maximum 90 days of $5 Roaming per calendar year

What an eSIM costs for the same Bali trip

Travelren Indonesia plans (AUD, current as of July 2026):

• 1GB / 7 days: about AUD$4.50 — a long weekend leaning on villa WiFi
• 3GB / 30 days: about AUD$9 — the sweet spot for a 1-week trip
• 5GB / 30 days: about AUD$14 — comfortable for 10 days to two weeks with daily maps, Grab and stories
• 10GB / 30 days: about AUD$22 — heavy use, tethering, or a couple sharing one hotspot

The eSIM runs on Bali’s main networks and its data is separate — it never eats your Australian plan. Browse the full Indonesia eSIM range.

Break-even math

Trip length	Vodafone $5 Roaming	Travelren eSIM	Cheaper option
1 day	AUD$5	AUD$4.50 (1GB / 7 days)	Line-ball — eSIM by $0.50
3 days	AUD$15	AUD$9 (3GB / 30 days)	eSIM saves AUD$6
1 week	AUD$35	AUD$9 (3GB / 30 days)	eSIM saves AUD$26
10 days	AUD$50	AUD$14 (5GB / 30 days)	eSIM saves AUD$36
2 weeks	AUD$70	AUD$22 (10GB / 30 days)	eSIM saves AUD$48
3 weeks (Bali + Lombok)	AUD$105	AUD$22 (10GB / 30 days)	eSIM saves AUD$83

The Vodafone column assumes you stay inside your normal plan’s data. On a longer Bali trip with a small home plan, add $5 per extra gigabyte and the eSIM’s lead grows.

The $5-Roaming data trap

“$5 a day” sounds unbeatable, and for a short trip on a big plan it nearly is. The catch is that your Bali data comes out of your home allowance. Use 6GB over ten days on a 15GB plan and you land home with the month half gone and 9GB left — heavy users effectively pay for that data twice. An eSIM sidesteps it: your 5GB Bali plan is 5GB of Bali data, your Australian allowance stays whole, and your home number still receives calls and 2FA texts as long as your phone is dual-SIM (nearly every phone sold in Australia since 2018).

When Vodafone $5 Roaming is actually the right call

• 1-day layovers — at $5 it’s line-ball with the cheapest eSIM and there’s nothing to install
• You’re on a large or unlimited-data plan — you’re not paying for gigabytes twice
• You make standard voice calls — $5 Roaming includes your plan’s calls on your own number; an eSIM is data-only
• Single-SIM phone — $5 Roaming keeps your Aussie number live without swapping SIMs
• You don’t want to set anything up — it auto-activates on landing

Will your phone work?

Almost certainly yes. iPhone XS and later (2018+), Pixel 3+, and Galaxy S20+ all support eSIM, and Australian iPhones keep a physical SIM tray — so you can run your Vodafone number and a Bali eSIM side by side. The main exception is iPhones bought in mainland China, which ship without eSIM hardware. Our device check page has the full list.

Common questions

Can’t I just buy a SIM at Denpasar airport?

You can, but the DPS arrival kiosks charge tourist markup — often IDR 150,000–300,000 (AUD$15–30) for a plan you’d pay a fraction of in town, and registration (Indonesia requires passport KYC on local SIMs) adds time at the counter. The eSIM at AUD$9–14 is cheaper and already active before you clear immigration.

Is there coverage in Ubud and the Bukit?

Yes across the main areas — Ubud town, Canggu, Uluwatu and the Bukit all have solid 4G. Coverage thins on remote north-coast roads and up Mount Batur, but the same is true for any network, including Vodafone’s roaming partner.

Will Grab and Gojek work?

Yes. Both ride apps work on any data connection and don’t need an Indonesian number to book — your account travels with you. Data from an eSIM or $5 Roaming both do the job.

Will WhatsApp and iMessage keep my Australian number?

Yes. Both are tied to your existing number registration, not the local network. With data from any source they keep working on your usual Australian number.

The bottom line

Vodafone’s $5 Roaming is the most competitive roaming rate of Australia’s big three, and for a 1-day layover — or if you’re on a big-data plan and hate fiddling with settings — it’s a fair choice. But for any real Bali trip, an eSIM wins on cost and protects your home data: 10 days is about AUD$14 with Travelren versus AUD$50 on $5 Roaming.

See the full Travelren Bali & Indonesia eSIM range →

Sources

• Vodafone Australia — International Roaming / $5 Roaming official page
• Vodafone Australia — International Roaming rates
• Travelren Bali & Indonesia eSIM plans
• Travelren — Vodafone International Roaming 2026 explained
• Pillar comparison: Travelren vs Airalo vs Holafly for Australian travellers

Yes, Verizon works in China. TravelPass auto-activates at USD$12 per day, giving you your home plan’s talk, text and data while roaming — and because it routes back to the US, it generally lets you use Google, WhatsApp and Instagram despite the Great Firewall. The catch is cost: 10 days is USD$120. A Travelren China eSIM bypasses the Firewall just as reliably and costs a fraction of that. Honest break-even below.

Travelren is an eSIM brand and we sell China plans, so this comparison has stakes. We’ve put down real numbers and been straight about the Firewall — because most China connectivity pages either oversimplify it or scare you.

The quick answer

• Verizon TravelPass in China: USD$12/day, your domestic talk/text/data allowance, billed only on days you use the network. Routes internationally, so blocked apps generally work.
• Travelren China eSIM, 5GB / 30 days: approximately USD$10.75, built to bypass the Firewall.
• Crossover: the eSIM is cheaper for any trip — even a single day.

The Great Firewall question — what most travelers get wrong

China’s Great Firewall blocks Google (Search, Maps, Gmail), WhatsApp, Instagram, Facebook, YouTube and thousands of sites. What decides whether they work for you is where your data exits:

• A local Chinese SIM (airport kiosk, or a cheap local-breakout eSIM) puts you behind the Firewall. Google and WhatsApp need a VPN — tough to install once you’ve landed, since app stores are restricted.
• Verizon TravelPass is international roaming. Your data is generally carried back to Verizon’s US network before reaching the internet, so it exits outside China and the blocked apps usually work. Not formally guaranteed on every connection, but it’s the common experience.
• A Travelren China eSIM is purpose-built to route internationally and bypass the Firewall — the same open access, by design, at a fraction of the per-day cost.

So in China the real question isn’t “will I be blocked” — with TravelPass or a proper China eSIM you generally won’t be. It’s how much you’ll pay for open access.

How Verizon actually works when you land in China

China runs on China Mobile, China Unicom and China Telecom. Verizon roams onto one of them for the signal, then carries your data back to the US. Coverage is strong across Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu and Xi’an, and along the high-speed rail — 5G in city centers, solid 4G LTE elsewhere.

TravelPass charges USD$12 for each 24-hour period you use the network; days you stay on hotel WiFi and trigger no cellular data aren’t billed. Background app refresh counts as use, so toggle cellular data off on no-usage days if you want to avoid the charge.

Verizon TravelPass detail

• USD$12/day in China (USD$10/day applies only to Mexico and Canada)
• Uses your domestic plan’s data, talk and text — no separate allowance
• Auto-activates on first use; Verizon texts you confirmation
• Some Unlimited plans include a number of TravelPass days — check the My Verizon app before you fly

What an eSIM costs for the same China trip

Travelren China plans (approximate USD, June 2026) — all route internationally and bypass the Firewall:

• 1GB / 7 days: approximately USD$2.77 — light use with hotel WiFi
• 3GB / 30 days: approximately USD$7.28 — Maps, messaging, some social
• 5GB / 30 days: approximately USD$10.75 — the sweet spot for 1–2 weeks
• 10GB / 30 days: approximately USD$18.38 — heavy use, daily video calls
• Unlimited / 7 days: approximately USD$18 — no data anxiety on a short trip

Adding Hong Kong or Macau? They sit outside the Firewall on separate networks — an Asia regional eSIM covers mainland China plus surrounding countries on one plan. See all China eSIM options.

Break-even math

Trip length	Verizon TravelPass	Travelren 5GB / 30 days	Cheaper option
1 day (Shanghai stopover)	USD$12	USD$10.75	eSIM cheaper by $1.25
3 days (Beijing weekend)	USD$36	USD$10.75	eSIM saves USD$25.25
1 week	USD$84	USD$10.75	eSIM saves USD$73.25
10 days (Beijing–Xi’an–Shanghai)	USD$120	USD$10.75	eSIM saves USD$109.25
2 weeks (China circuit)	USD$168	USD$18.38 (10GB)	eSIM saves USD$149.62

Unlike some destinations, TravelPass in China loses on day one — the 5GB eSIM is cheaper than a single TravelPass day. The only case for TravelPass is keeping your US number live (see below).

When Verizon TravelPass is the right call in China

• You can’t let your US number go dark — bank 2FA texts, work calls. A single-SIM phone runs one line; TravelPass keeps your number live (dual-SIM phones run the eSIM alongside it)
• Lots of standard voice calls — TravelPass uses your unlimited domestic calling; the eSIM is data-only (use WhatsApp / FaceTime)
• Your plan bundles free TravelPass days — some Unlimited Ultimate plans do; verify in My Verizon
• You won’t touch any settings — TravelPass just works on arrival

Will your phone work?

Almost certainly. US iPhones from the 14 series onward are eSIM-only, and iPhone XS+, Pixel 3+ and Galaxy S20+ all support eSIM. China-specific exception: iPhones bought in mainland China lack eSIM hardware — but that won’t apply to a US-purchased phone. Check the full list on our device check page.

Set up before you fly. App stores are restricted in China, so install and activate your eSIM at home; it connects automatically when you land.

Common questions

Do I still need a VPN with a China eSIM?

No. An international-routing China eSIM like ours opens Google, WhatsApp and Instagram without a separate VPN app — which matters, because installing a VPN after you’ve landed in China is difficult.

Could Verizon roaming be blocked in China?

TravelPass generally bypasses the Firewall because traffic routes back to the US, and that’s the common experience. It isn’t contractually guaranteed on every connection, but the real downside is the USD$12/day cost, not access.

Can’t I just buy a SIM at the airport in China?

A local Chinese SIM sits behind the Firewall, so Google and WhatsApp won’t work without a pre-installed VPN, and it requires passport registration. An international-routing eSIM avoids both.

Will iMessage and WhatsApp keep working?

Yes, on an international-routing eSIM or on TravelPass. They’re tied to your number registration, not the local carrier, so they keep working as long as your data exits outside China.

The bottom line

For any China trip — even a single day — a China eSIM beats Verizon TravelPass on price, and it bypasses the Great Firewall just as reliably, by design. Ten days: roughly USD$10.75 on an eSIM versus USD$120 on TravelPass. The only reason to keep TravelPass on is to hold your US number live on a single-SIM phone.

See the full Travelren China eSIM range →

Sources

• Verizon TravelPass official FAQ
• Opensignal China Mobile Network Experience
• Travelren China eSIM plans
• Pillar comparison: Travelren vs Airalo vs Holafly for American travelers

Yes, Telstra works in China. International Day Pass gives you talk, text and data at AUD$10 per day, and because it’s international roaming routed back through Australia, it generally lets you reach Google, WhatsApp and Instagram — the apps China’s Great Firewall blocks. The catch is cost: 10 days is AUD$100. A Travelren China eSIM bypasses the Firewall just as well and costs a fraction of that. Honest break-even below.

Travelren is an Aussie-built eSIM brand and we sell China plans, so this comparison has stakes. We’ve put the real numbers down — including the cases where keeping Telstra Day Pass on is genuinely the smarter call. And we’ve been straight about the Firewall, because most “China eSIM” pages get it wrong.

The quick answer

• Telstra International Day Pass in China: AUD$10/day, unlimited talk + text + 1GB data, auto-activates. Routes via international roaming, so blocked apps generally work.
• Travelren China eSIM, 5GB / 30 days: approximately AUD$15.50, built to bypass the Firewall.
• Crossover: the eSIM is cheaper for any trip 2 days or longer.

The Great Firewall question — what most Australians get wrong

China’s Great Firewall blocks Google (Search, Maps, Gmail), WhatsApp, Instagram, Facebook, YouTube and thousands of other sites. The thing nobody explains clearly:

• A local Chinese SIM (bought at the airport, or a cheap “local” eSIM that breaks out onto China Mobile locally) sits behind the Firewall. Google and WhatsApp won’t work without a VPN — and VPN apps are hard to install once you’ve landed because the App Store is restricted.
• Telstra International Day Pass is international roaming. Your data is generally tunnelled back to Telstra’s network in Australia before it reaches the internet, so it usually exits outside China and the blocked apps work. It’s not guaranteed on every connection, but in practice most travellers find Google and WhatsApp work on Telstra roaming.
• A Travelren China eSIM is built specifically to route internationally and bypass the Firewall — same open access as roaming, but at a fraction of the price and designed for it rather than relying on a roaming quirk.

So the real decision in China isn’t “will the Firewall block me” — with Telstra or a proper China eSIM, it generally won’t. It’s how much you want to pay for that open access.

How Telstra actually works when you land in China

China has three carriers: China Mobile, China Unicom and China Telecom. Telstra’s roaming routes to one of these (commonly China Mobile or China Unicom) for the radio signal, then carries your data back internationally. Coverage is excellent across Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Xi’an and the high-speed rail network — 5G in the major cities, strong 4G LTE almost everywhere a visitor goes.

Day Pass auto-activates on first use and Telstra texts you confirming the AUD$10 charge for that day. Days you don’t touch the mobile network aren’t billed — but background syncs count, so switch off cellular data on days you only use hotel WiFi if you want to skip the charge.

Telstra International Day Pass detail

• AUD$10 per 24-hour usage window from first activation; China is a Day Pass destination
• Unlimited standard national + international calls and SMS included
• 1GB data per day, then throttles (no extra charge)
• Available on most post-paid Telstra plans — confirm in the My Telstra app before you fly

What an eSIM costs for the same China trip

Travelren China plans (AUD, June 2026) — all route internationally and bypass the Firewall:

• 1GB / 7 days: approximately AUD$4 — light use, plenty if your hotel has WiFi
• 3GB / 30 days: approximately AUD$10.50 — Maps, messaging, the occasional Reel
• 5GB / 30 days: approximately AUD$15.50 — the sweet spot for 1–2 weeks
• 10GB / 30 days: approximately AUD$26.50 — heavy use, daily video calls home
• Unlimited / 7 days: approximately AUD$27 — never think about data on a short trip

Heading to Hong Kong or Macau on the same trip? Those sit outside the Firewall and on separate networks — our Asia eSIM covers mainland China plus 17 countries on one plan. See all China eSIM options.

Break-even math

Trip length	Telstra Day Pass	Travelren 5GB / 30 days	Cheaper option
1 day (Shanghai stopover)	AUD$10	AUD$15.50	Day Pass cheaper by $5.50
3 days (Beijing weekend)	AUD$30	AUD$15.50	eSIM saves AUD$14.50
1 week	AUD$70	AUD$15.50	eSIM saves AUD$54.50
10 days (Beijing–Xi’an–Shanghai)	AUD$100	AUD$15.50	eSIM saves AUD$84.50
2 weeks (China circuit)	AUD$140	AUD$26.50 (10GB)	eSIM saves AUD$113.50

For a single-day stopover, Telstra Day Pass is actually cheaper than the lowest 30-day data plan and keeps your number live. For anything two days or longer, the eSIM wins clearly.

When Telstra International Day Pass is the right call in China

• 1-day stopovers — at AUD$10 it beats a 30-day eSIM plan for a single day
• You can’t let your Aussie number go silent — bank 2FA SMS, work calls. A single-SIM phone can only run one line, so Day Pass keeps your number live (dual-SIM phones run the eSIM alongside it)
• You make lots of standard voice calls — Day Pass includes unlimited calls; the eSIM is data-only (use WhatsApp / FaceTime for voice)
• You’d rather not touch any settings — Day Pass auto-activates

Will your phone work?

Almost certainly. iPhone XS+ (2018+), Pixel 3+ and Galaxy S20+ all support eSIM. One real exception specific to China: iPhones bought in mainland China don’t have eSIM hardware, even when the model number looks identical to an Australian one. If your iPhone was purchased in China you’ll need Day Pass or a physical SIM. Our device check page has the full list.

Set it up before you fly. The App Store and Google Play are restricted in China, so you can’t easily download apps after you land. Scan your eSIM QR code at home and it activates automatically on arrival.

Common questions

Do I still need a VPN with a China eSIM?

No. A China eSIM built to route internationally — like ours — already gives you open access to Google, WhatsApp and Instagram without a separate VPN app. That’s the whole point: you skip the hassle of installing and paying for a VPN that may not even work once you’re behind the Firewall.

Could Telstra roaming ever be blocked in China?

Telstra roaming generally bypasses the Firewall because your traffic routes back through Australia, and it’s the most reliable roaming option Australians report. It isn’t formally guaranteed on every connection, but blocked-app access on Telstra roaming is the common experience. The bigger downside is simply the AUD$10/day cost.

Can’t I just buy a SIM at the airport in China?

You can, but a local Chinese SIM sits behind the Firewall — Google and WhatsApp won’t work without a VPN you’d need to install beforehand. It also requires passport registration. An international-routing eSIM avoids both problems.

Will iMessage and WhatsApp keep working?

Yes, on an international-routing eSIM or on Telstra roaming. Both apps are tied to your Apple ID / number registration, not the local network, so as long as your data exits outside China they work on your usual Australian number.

The bottom line

For any China trip two days or longer, a China eSIM is dramatically cheaper than Telstra International Day Pass — AUD$15.50 versus AUD$100 for ten days — and it bypasses the Great Firewall just as reliably, by design. For a 1-day stopover, Day Pass is the simpler, slightly cheaper choice and keeps your number live.

See the full Travelren China eSIM range →

Sources

• Telstra International Day Pass official page
• Opensignal China Mobile Network Experience
• Travelren China eSIM plans
• Pillar comparison: Travelren vs Airalo vs Holafly for Australian travellers

Yes, Optus works in China. On eligible Choice Plus plans, China sits in Zone 1 at AUD$5 per day (5GB plus unlimited calls and texts); on standard postpaid it’s around AUD$10/day. Because it’s international roaming routed back through Australia, it generally lets you use Google, WhatsApp and Instagram despite the Great Firewall. The trade-off is the daily cost — a Travelren China eSIM bypasses the Firewall too and costs far less over a full trip. Honest break-even below.

Travelren sells China eSIMs, so this comparison has stakes. We’ve kept the numbers real and been straight about the Firewall — because most China connectivity pages either fearmonger or oversimplify it.

The quick answer

• Optus in China (Choice Plus): AUD$5/day, 5GB, unlimited calls + texts (Zone 1). Verify in My Optus.
• Optus in China (standard postpaid): around AUD$10/day, 1GB.
• Travelren China eSIM, 5GB / 30 days: approximately AUD$15.50, built to bypass the Firewall.
• Crossover ($5/day): eSIM cheaper from day 4 onward. ($10/day): from day 2 onward.

The Great Firewall question — what most Australians get wrong

The Great Firewall blocks Google, WhatsApp, Instagram, Facebook, YouTube and thousands of sites. What actually determines whether they work for you is how your data leaves China:

• A local Chinese SIM (airport kiosk, or a cheap local-breakout eSIM) connects you behind the Firewall. Google and WhatsApp need a VPN — which is hard to install once you’re already in China.
• Optus roaming tunnels your data back to Optus in Australia before it reaches the internet, so it usually exits outside China and the blocked apps work. It’s not formally guaranteed, but it’s the common experience on Optus roaming.
• A Travelren China eSIM is purpose-built to route internationally and bypass the Firewall — the same open access, designed for it, at a fraction of the per-day cost.

So in China the real question isn’t “will I be blocked” — with Optus or a proper China eSIM you generally won’t be. It’s how much you’ll pay for that open access.

How Optus actually works when you land in China

China runs on China Mobile, China Unicom and China Telecom. Optus roams onto one of these for the radio signal, then carries your data back internationally. Coverage is strong across Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu and Xi’an, and along the high-speed rail lines — 5G in city centres, reliable 4G LTE elsewhere.

The Zone 1 day pass activates automatically on first data use, and Optus texts you the daily charge. Days you stay on hotel WiFi and trigger no mobile data aren’t charged.

Optus roaming in China — detail

• AUD$5/day on Choice Plus plans (5GB, unlimited calls + SMS), China in Zone 1
• Around AUD$10/day on standard postpaid (1GB)
• Confirm your exact rate and that China is in your zone via the My Optus app before departure
• Prepaid customers: separate roaming packs apply — check the Optus site

What an eSIM costs for the same China trip

Travelren China plans (AUD, June 2026) — all route internationally and bypass the Firewall:

• 1GB / 7 days: approximately AUD$4
• 3GB / 30 days: approximately AUD$10.50
• 5GB / 30 days: approximately AUD$15.50 — best value for 1–2 weeks
• 10GB / 30 days: approximately AUD$26.50
• Unlimited / 7 days: approximately AUD$27

Visiting Hong Kong or Macau too? They’re outside the Firewall on separate networks — our Asia eSIM covers mainland China plus 17 countries on one plan. See all China options.

Break-even math

Trip length	Optus $5/day (Choice Plus)	Travelren 5GB / 30 days	Cheaper option
1 day (Shanghai stopover)	AUD$5	AUD$15.50	Optus cheaper by $10.50
3 days (Beijing weekend)	AUD$15	AUD$15.50	Line-ball — Optus by 50c
1 week	AUD$35	AUD$15.50	eSIM saves AUD$19.50
10 days (Beijing–Xi’an–Shanghai)	AUD$50	AUD$15.50	eSIM saves AUD$34.50
2 weeks (China circuit)	AUD$70	AUD$26.50 (10GB)	eSIM saves AUD$43.50

On the cheaper Choice Plus rate, Optus is genuinely competitive for short trips — the eSIM only pulls clearly ahead from about a week. On the $10/day standard rate, the eSIM wins from day two. Check which rate you’re on before deciding.

When staying on Optus roaming is the right call in China

• Short trips on the $5/day Choice Plus rate — for 1–3 days it’s competitive and effortless
• You need your Aussie number live — bank 2FA, work calls. Single-SIM phones run one line only; Optus keeps your number on (dual-SIM phones run the eSIM alongside it)
• Lots of standard voice calls — the day pass includes unlimited calls; the eSIM is data-only
• You don’t want to configure anything — the day pass auto-activates

Will your phone work?

Almost certainly — iPhone XS+ (2018+), Pixel 3+, Galaxy S20+ all support eSIM. China-specific exception: iPhones bought in mainland China lack eSIM hardware even when the model number matches an Australian one. If yours was bought in China, you’ll need roaming or a physical SIM. Check the full list on our device check page.

Set up before you fly. App stores are restricted in China, so install and activate everything at home — your eSIM connects automatically on arrival.

Common questions

Do I still need a VPN with a China eSIM?

No. An international-routing China eSIM like ours already opens Google, WhatsApp and Instagram without a separate VPN. You skip installing (and paying for) a VPN that may not work once you’re behind the Firewall.

Is China definitely in Optus Zone 1?

China is included in Optus’s main roaming zone for most eligible plans, but zones and inclusions change — open the My Optus app and confirm your specific entitlement and daily rate before you fly. That’s the only way to know your exact cost.

Can’t I just buy a SIM at the airport in China?

A local Chinese SIM sits behind the Firewall, so Google and WhatsApp won’t work without a pre-installed VPN, and it requires passport registration. An international-routing eSIM avoids both.

Will iMessage and WhatsApp keep working?

Yes, on an international-routing eSIM or on Optus roaming. They’re tied to your number registration, not the local carrier, so they work on your Australian number as long as your data exits outside China.

The bottom line

On the $5/day Choice Plus rate, Optus is a fair option for short China trips. But from about a week — and from day two on the $10/day rate — a China eSIM is clearly cheaper, and it bypasses the Great Firewall just as reliably, by design. Ten days: roughly AUD$15.50 on an eSIM versus AUD$50 on Optus.

See the full Travelren China eSIM range →

Sources

• Optus International Roaming — zones and day passes
• Opensignal China Mobile Network Experience
• Travelren China eSIM plans
• Pillar comparison: Travelren vs Airalo vs Holafly for Australian travellers

Yes, EE works in China — but there’s a catch most guides miss. China usually sits outside EE’s £5/day Roam Abroad pass zone, so on many plans you’re billed expensive pay-as-you-go roaming rates rather than a tidy daily cap. A Travelren China eSIM starts around £8, bypasses the Great Firewall by design, and removes the bill-shock risk entirely. Honest breakdown below.

Travelren is an eSIM brand and we sell China plans, so this comparison has stakes. We’ve been straight about both the roaming charges and the Firewall — because China is the one destination where getting this wrong is expensive.

The quick answer

• EE in China: China is typically not in the Roam Abroad pass (which covers Europe plus a select list). Many plans bill PAYG data roaming in China, which is costly and variable — check the EE app for your exact rate.
• Travelren China eSIM, 5GB / 30 days: approximately £8, built to bypass the Firewall, fixed price.
• Verdict: for China specifically, the eSIM wins on both cost certainty and Firewall access.

The Great Firewall question — what most travellers get wrong

China’s Firewall blocks Google, WhatsApp, Instagram, Facebook, YouTube and thousands of sites. What matters is where your data exits:

• A local Chinese SIM connects you behind the Firewall — Google and WhatsApp need a VPN installed before you arrive, as app stores are restricted in China.
• EE roaming is international roaming routed back to the UK, so it generally exits outside China and the blocked apps usually work. The problem isn’t access — it’s the pay-as-you-go cost when China isn’t in your pass.
• A Travelren China eSIM routes internationally and bypasses the Firewall by design, at a fixed, known price.

So in China the EE question isn’t really “will I be blocked” — it’s “how much will roaming cost me, and is it capped?” Often it isn’t.

How EE actually works when you land in China

China runs on China Mobile, China Unicom and China Telecom. EE roams onto one for the signal, then carries data back to the UK. Coverage is strong in Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu and Xi’an and along the high-speed rail — 5G in cities, 4G LTE almost everywhere a visitor goes.

The key difference from a Europe trip: EE’s Roam Abroad pass (£5/day, or included on some plans) covers the EU plus a defined list of destinations. China is generally not on that list, so unless your specific plan includes it, you fall onto standard international roaming rates — which for data can be steep and aren’t always capped. Always confirm in the EE app before you fly.

EE roaming in China — detail

• Roam Abroad pass (£5/day or plan-included) covers Europe + select destinations — verify whether China is included on your plan
• If China isn’t included, PAYG data roaming applies and can add up fast
• Some older “Roam Further”/legacy add-ons covered wider zones — check what your plan actually has
• Set a roaming spend cap in the EE app to avoid bill shock if you do roam

What an eSIM costs for the same China trip

Travelren China plans (approximate GBP, June 2026) — all route internationally and bypass the Firewall, at a fixed price:

• 1GB / 7 days: approximately £2.08
• 3GB / 30 days: approximately £5.45
• 5GB / 30 days: approximately £8.05 — the sweet spot for 1–2 weeks
• 10GB / 30 days: approximately £13.76
• Unlimited / 7 days: approximately £14

Visiting Hong Kong or Macau too? They’re outside the Firewall on separate networks — an Asia regional eSIM covers mainland China plus surrounding countries on one plan. See all China options.

Why the eSIM wins clearly for China (unlike Europe)

For European trips, EE’s free EU roaming often makes an eSIM unnecessary. China is the opposite case: because it usually sits outside the pass, you’re exposed to uncapped PAYG charges, and the headline saving is large and certain. At roughly £8 fixed for 5GB versus open-ended roaming, the eSIM removes both the cost risk and any doubt about Firewall access.

When keeping EE roaming on is still sensible

• You need your UK number live — bank 2FA, work calls. Single-SIM phones run one line; EE keeps your number on (dual-SIM phones run the eSIM alongside it)
• Your specific plan genuinely includes China in a daily pass — rare, but verify, because then the gap narrows
• A very short stopover where you’ll barely use data — though even then, set a spend cap

Will your phone work?

Almost certainly. iPhone XS+ (2018+), Pixel 3+ and Galaxy S20+ all support eSIM. China-specific exception: iPhones bought in mainland China lack eSIM hardware even when the model number matches a UK one — not an issue for a UK-bought phone. Full list on our device check page.

Set up before you fly — app stores are restricted in China, so activate your eSIM at home; it connects automatically on arrival.

Common questions

Do I still need a VPN with a China eSIM?

No. An international-routing China eSIM like ours opens Google, WhatsApp and Instagram without a separate VPN — which matters, because installing one after landing in China is difficult.

Is China in EE’s Roam Abroad pass?

Usually not — the pass covers Europe plus a select list, and China typically isn’t on it. That means PAYG roaming rates on most plans. Check the EE app for your specific entitlement before you travel; don’t assume the £5/day cap applies.

Can’t I just buy a SIM at the airport in China?

A local Chinese SIM sits behind the Firewall, needs a pre-installed VPN for Google and WhatsApp, and requires passport registration. An international-routing eSIM avoids all three.

Will iMessage and WhatsApp keep working?

Yes, on an international-routing eSIM or on EE roaming — they’re tied to your number registration, not the local carrier, so they work as long as your data exits outside China.

The bottom line

China is the destination where an eSIM most clearly beats EE. Because China usually isn’t in the £5/day Roam Abroad pass, EE roaming there risks uncapped PAYG charges — while a China eSIM costs about £8 fixed for 5GB and bypasses the Great Firewall by design. Keep EE on only to hold your UK number live on a single-SIM phone.

See the full Travelren China eSIM range →

Sources

• EE roaming and Roam Abroad — official page
• Opensignal China Mobile Network Experience
• Travelren China eSIM plans
• Pillar comparison: Travelren vs Airalo vs Holafly for UK travellers