eSIM for Cambodia
Buy a prepaid travel eSIM for Cambodia and pay in cryptocurrency. You get local 4G/5G data on partner networks without a contract or a local address. No documents, no account and no email: you pay in crypto and the QR code appears on the page.
Part of our Asia plan.
Buying an eSIM for Cambodia
- Pick a plan that covers Cambodia — a single-country plan is cheapest per gigabyte, a regional plan pays off the moment you cross a border.
- Pay with USDT, BTC, ETH, SOL, TON or XMR. No email address, no account, no card.
- Scan the QR that appears on the page. Do this at home over Wi-Fi rather than on airport Wi-Fi after landing.
- On arrival, set the eSIM as your data line and turn data roaming ON for it. This is the single most common reason a correctly installed profile shows no data in Cambodia.
Coverage and network quality in Cambodia
The profile attaches to local partner networks, so you are on the same towers local subscribers use — not a degraded roaming tier.
Phnom Penh, Siem Reap and the roads between them are well covered, including the main Angkor temples. The islands off Sihanoukville have signal in the beach villages, and the remote northeast thins out quickly.
Speeds track the local network rather than the brand on your checkout page: no travel eSIM provider owns towers, all of them buy wholesale capacity from these same carriers.
Cambodia eSIM plans and prices
| Data and validity | Price | Price per GB |
|---|---|---|
| 1 GB · 7 days | $3.60 | $3.60 |
| 5 GB · 15 days | $26.32 | $5.26 |
| 10 GB · 30 days | $29.20 | $2.92 |
Cambodia is also covered by these plans: Asia, World.
eSIM vs roaming vs a local SIM in Cambodia
- Roaming on your home plan is the expensive default — typically $10–15 a day, billed per day whether you use it or not.
- A local prepaid SIM is cheap but costs you an hour on arrival, usually an ID, and a phone number you will not keep. In Cambodia, that trade only makes sense on a long stay.
- A travel eSIM sits in between: local-network speeds, no shop visit, no paperwork, and your own number stays live on your physical SIM for calls and SMS.
Compatible devices
- iPhone XS and newer (any model with eSIM support).
- Google Pixel 3 and newer.
- Samsung Galaxy S20 and newer (varies by region — some Asian variants ship without eSIM).
- Most 2020+ flagship Android devices. Dial *#06# — if an EID is listed next to the IMEI, your phone supports eSIM.
Practical notes for Cambodia
Tuk-tuks and taxis in Phnom Penh and Siem Reap are booked through ride-hailing apps, which saves the haggling. For sunrise at Angkor Wat you'll have data at the main temple, and less at the outlying ones. Cambodia-only plans are expensive per gigabyte in our catalog. If you're also visiting Thailand or Vietnam, or even if Cambodia is your only stop, compare with the Asia plans in the table: they usually cost far less for the same data.
Related
- All destinations
- No-KYC eSIM: the complete guide
- How it works
- Check your phone supports eSIM
- Pay with Bitcoin
- Pay with USDT
Frequently asked questions
Do I need an ID or KYC to buy an eSIM for Cambodia?
No. Cypher eSIM never asks for a name, email, phone number or government ID. You pay in cryptocurrency and the QR code appears on the page — that is the whole flow, for Cambodia and everywhere else we cover.
How good is coverage in Cambodia?
Phnom Penh, Siem Reap and the roads between them are well covered, including the main Angkor temples. The islands off Sihanoukville have signal in the beach villages, and the remote northeast thins out quickly. Your phone picks whichever network has the best signal where you are, the same way a local handset does.
Can I install the eSIM before travelling to Cambodia?
Yes, and you should. Install it at home over Wi-Fi; the plan only starts counting from the moment your device first connects to a network at the destination, so buying days ahead costs nothing.
Will I keep my own phone number in Cambodia?
Yes. The eSIM is data-only and runs alongside your physical SIM, which keeps your number live for calls and SMS. Just make sure the eSIM is set as the data line so nothing routes over your home carrier at roaming rates.
Does it work at Angkor Wat?
Yes, at the main temple complex. Signal weakens at the remote temples like Beng Mealea.
Thailand, Cambodia and Vietnam on one eSIM?
Yes. The Asia plans cover all three countries without reinstalling.
Can I buy an eSIM with cryptocurrency?
Yes. Cypher eSIM accepts USDT (TRC-20, BEP-20, Arbitrum, Solana), USDC and DAI (Ethereum), Bitcoin (BTC), Ethereum, Solana, Monero (XMR), TON. After payment, you receive your eSIM QR code within 60 seconds — no email, no login, no KYC required.
Is a no-KYC eSIM legal?
Yes, in most jurisdictions. KYC requirements vary by country, but using an anonymous eSIM for personal travel is legal in the US, EU, UK, and most of Asia.
How fast do I get the eSIM after payment?
Within 60 seconds. As soon as the crypto transaction is confirmed on-chain, the QR code is generated and shown on screen.