Cambodia eSIM: Plans, Prices & Setup Guide (2026)
Need mobile data in Cambodia? A travel eSIM gives you instant connectivity the moment you land — no physical SIM swap, no airport queues, no overpriced carrier roaming. Buy your plan online, scan a QR code, and you're connected in under 2 minutes.
Cambodia eSIM plans start from $11.50 AUD with 17 plans to choose from. All plans include instant QR code delivery by email and work on any eSIM-compatible iPhone or Android phone.
Choose Your Plan
Premium network access, 24/7 support, and instant delivery
- ∞ Unlimited data
- Premium network
- 24/7 live support
- ∞ Unlimited data
- Premium network
- 24/7 live support
Prices are in AUD and correct at time of loading.
Compare to Telstra roaming at $10/day
See full comparison →Why Use an eSIM for Cambodia?
- Instant setup — Buy online, scan a QR code, done. No airport queues, no physical SIM cards, no paperwork.
- Keep your home number — Your existing SIM stays in your phone for calls and texts. The eSIM handles data only — no one back home notices you've left.
- Cheaper than carrier roaming — International roaming typically costs $5–$15/day. An eSIM costs a fraction of that — from just $11.50 AUD.
- Works on arrival — Your eSIM connects to the local network automatically when you land in Cambodia. No manual configuration needed.
- iPhone & Android — Compatible with iPhone XS and later, Samsung Galaxy S20+, Google Pixel 3+, and most phones released since 2019.
Mobile Connectivity in Cambodia
Cambodia's mobile networks have leapfrogged fixed-line infrastructure, with 4G LTE now available in major cities and tourist areas. Coverage is solid in Phnom Penh and Siem Reap but thins quickly in rural provinces.
Major carriers: Smart Axiata, Cellcard, and Metfone.
Coverage quality: Good in Phnom Penh, Siem Reap, Sihanoukville, and Battambang. Reasonable along National Routes 1 and 6. Coverage drops significantly in rural areas, the Cardamom Mountains, and on islands like Koh Rong.
Google Maps for navigation, Grab for rides in Phnom Penh, PassApp for transport (Cambodia's most popular ride-hailing app), and WhatsApp or Telegram for communicating with hotels and tour guides.
Why not just buy a local SIM?
Local SIMs are cheap and sold everywhere, but many vendors sell unregistered SIMs that get deactivated without warning. Official registration requires a passport, and finding a proper carrier store outside Phnom Penh is difficult. An eSIM skips this entirely — buy online, scan a QR code, and connect the moment you land.
Travel tips for staying connected
- PassApp is more widely used than Grab outside Phnom Penh. Download both before arriving. In Siem Reap, having data lets you book a tuk-tuk through the app instead of negotiating at the temple gates.
- Cambodia has no internet censorship affecting travellers. All social media, messaging, and streaming services work without restriction.
- If you're visiting Angkor Wat, having data means you can use Google Maps to navigate the enormous temple complex and find less-crowded temples like Banteay Srei and Beng Mealea.
How to Set Up Your Cambodia eSIM
Buy your plan
Choose a Cambodia plan at travelren.com. You'll receive a QR code by email within minutes.
Scan the QR code
Open your phone's eSIM settings and scan the code. iPhone: Settings → Mobile Service → Add eSIM. Android: Settings → Connections → SIM Manager → Add eSIM.
Set it as your data SIM
Tell your phone to route mobile data through the eSIM instead of your home carrier. This takes one tap in Settings.
Land and connect
Your eSIM activates automatically when your phone detects a local network in Cambodia. No action needed on arrival.
For a detailed walkthrough with screenshots, see our complete eSIM setup guide.
Frequently Asked Questions
How much does a Cambodia eSIM cost?
Cambodia eSIM plans start from $11.50 AUD with 17 plans available. Plans vary by data allowance and duration.
How do I set up an eSIM for Cambodia?
Buy your plan at travelren.com, scan the QR code in your phone's eSIM settings, set it as your data SIM, and your eSIM activates automatically when you land in Cambodia. The whole process takes under 2 minutes.
Does my phone support eSIM?
Most phones released since 2019 support eSIM, including iPhone XS and later, Samsung Galaxy S20+, Google Pixel 3+, and many others. Dial *#06# on your phone — if you see an EID number, your phone supports eSIM.
Will my regular phone number still work with an eSIM?
Yes. Your existing SIM stays in your phone for calls and texts. The eSIM runs alongside it and handles mobile data only. You keep your number and can receive calls as normal.
Does My Phone Support eSIM?
Most phones released since 2019 support eSIM. The quickest way to check: open your phone dialler and call *#06#. If you see an EID number, you're good to go. For the full list of supported devices, see our eSIM compatibility checker.
eSIM Plans for Other Asia Destinations
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