Cambodia eSIM
AsiaGet a Cambodia eSIM and connect the moment you land. Buy a prepaid data plan, scan the QR, and you are online in minutes, with no roaming bill and no local SIM to find. Pay in crypto with no ID to buy. Plans start at $1.99.
- Instant delivery to your dashboard
- Prepaid, no contract, no auto-charge
- Works on any eSIM-ready phone
- Paid in crypto, no card or ID to buy
Cambodia eSIM at a glance
Live prices, updated September 2026- Price
- From $1.99
- Data plans
- 1 GB to Unlimited
- Validity
- 7 to 30 days
- Networks
- Cellcard, Smart
- 5G
- Yes, where available
- Setup
- Scan a QR, ~2 min
- Payment
- Crypto
- ID to buy
- None
Choose your plan
Prices are in USD and payable in crypto. No contract and no auto-renewal, and any balance you do not use stays on your account for next time.
Turning on roaming can cost $10 or more a day. A whole Cambodia trip starts at $1.99.
See the plansWhy an eSIM for Cambodia
Cambodia is built around the temples of Angkor: Angkor Wat at sunrise, the world's largest religious monument, the jungle-strangled ruins of Ta Prohm, and the giant stone faces of the Bayon. Most travelers base in Siem Reap and spend days among the ruins, and an eSIM keeps maps, tuk-tuk apps, and translation live the moment you land, on one plan across the whole country.
You buy the data before you fly, pay from your crypto balance with no ID, and keep your home number on its own SIM. Coverage is good in Siem Reap, Phnom Penh, and across most of the Angkor park, so download offline maps for the remote countryside and the islands.
- One plan for Angkor, Phnom Penh, and the southern coast.
- Good across most of the Angkor temple park around Siem Reap.
- Connect on arrival at Siem Reap or Phnom Penh.
- Pay in crypto with no ID, and keep your home number.

Is a Cambodia eSIM right for you?
Whoever you are travelling as, the setup is the same: buy, scan, connect. Here is what it means for you.
Cambodia eSIM vs a local SIM vs roaming
Cambodia is cheap and easy to stay connected in around the temples and towns. Here is how the options compare for a visitor.
SimVala eSIM
- Ready before you flyYes
- Passport to buyNo
- Online the moment you landYes
- Remote countryside and islandsThins, all networks
- Pay in cryptoYes
- Typical cost, 1 weekA few dollars
Cambodian tourist SIM
- Ready before you flyNo, counter on arrival
- Passport to buyOften
- Online the moment you landAfter the counter
- Remote countryside and islandsThins, all networks
- Pay in cryptoNo
- Typical cost, 1 weekCheap, plus the counter
Home roaming
- Ready before you flyYes, but pricey
- Passport to buyNo
- Online the moment you landYes
- Remote countryside and islandsThins, all networks
- Pay in cryptoNo
- Typical cost, 1 weekOften 10+ dollars a day
Remote-area gaps affect every network. Costs are rough guides, not quotes.
Coverage and networks in Cambodia
Depending on the plan, your eSIM connects to a major Cambodian network such as Cellcard, Smart, or Metfone. Coverage is strong in Siem Reap, Phnom Penh, and the towns, and across most of the Angkor temple park, and thins in the remote countryside and out on the southern islands.
Expect strong eSIM coverage in Siem Reap, Phnom Penh, Angkor Wat, with data across the rest of Cambodia. Signal follows the local network, so it is strongest in cities and along main routes.
Coverage by area
Good, steady coverage across Siem Reap and most of the Angkor park, so temple days and sunrise trips stay connected. This is where most of your data goes.
Strong in the capital and the main towns like Battambang and Kampot, and along the main roads between them.
Signal thins on the remote back roads to outlying temples and on the far beaches of the southern islands. Download offline maps for those.
How much data do you need in Cambodia?
Whether your Cambodia trip is 7 days, 2 weeks, or a month, pick the data size to match. Not sure? Slide your trip length below and we will suggest a plan.
Cambodia travel leans on maps, tuk-tuk and tour bookings, translation, and a stream of temple and sunrise photos to the cloud. For a one to two week trip, 5 to 8 GB suits most people. Add more if you stream, and keep offline maps for the countryside and islands.
Estimate your data for Cambodia
Social, photos, some video
An estimate to guide you, not a limit. Wi-Fi at your hotel covers a lot, and you can top up any time, so it is fine to start smaller.
Typical usage per hour
Using an eSIM in Cambodia's top cities
One Cambodia eSIM covers all of these. Here is what to expect, city by city.
eSIM in Siem Reap and Angkor
Good coverage across Siem Reap and most of the Angkor Archaeological Park, from Angkor Wat and the Bayon to Ta Prohm. Your eSIM keeps maps, tuk-tuk apps, and sunrise times live as you temple-hop, thinning only on the most remote outer temples.
eSIM in Phnom Penh
Strong signal across the capital, from the Royal Palace and the riverside to the markets and the sobering history at the Killing Fields and S-21. Handy for ride apps, maps, and translation across the busy city.
eSIM in The southern coast
Reliable in Kampot, Kep, and Sihanoukville and the ferry ports, thinning on the far beaches of the islands like Koh Rong. Useful for boat bookings and maps before you head out to the sand.
Yes, you can call and text in Cambodia
Your eSIM is internet. So every calling and messaging app works, just like at home. No new apps to learn, nothing to set up.
Message anyone
WhatsApp, Telegram, iMessage all run over your data.
Call home for free
Voice and video on WhatsApp, FaceTime, or Messenger, no call charges.
Need a real number?
A data eSIM has no number of its own. Add a virtual number for codes and a local line.
Grab a Cambodia number before you fly
Get login codes and a real line to give out, all in your dashboard. Paid in crypto, no ID.
Pay for your Cambodia eSIM in crypto
This is where SimVala is different. There is no card and no ID to buy. Top up a balance with any of nine coins, then buy your Cambodia plan from it. Monero is accepted for the strongest privacy, and your QR lands in your dashboard the moment payment confirms.
Pay by QR in one scan
No card details, ever. Just scan and send.
- 1. Pick your coin and amountWe show a payment address and a QR code.
- 2. Scan and send from your walletThe quote holds for 15 minutes, no fee maths.
- 3. Balance ready, buy your planYour eSIM QR lands in your dashboard right away.
Set up your Cambodia eSIM in about two minutes
No SIM to pop out, nothing to post. It works the same on iPhone and Android. Here is all it takes.
- 1Buy your plan
Pick a plan above and pay from your crypto balance. A few taps and it is done.
- 2Open your QR code
The moment your order completes, your eSIM QR appears in your dashboard.
- 3Add the eSIM in Settings
iPhone: Settings, then Cellular, then Add eSIM. Android: Settings, then Network, then Add eSIM. Scan the QR.
- 4Turn it on and land online
Switch the line on when you land at Siem Reap or Phnom Penh, and you are online in seconds.
This is your eSIM QR. You scan it once, and your Cambodia line turns on. That is the whole install.
Will it work on your phone?
Most phones from the last few years support eSIM. Not sure? Scan your device in one tap.
Good to know
- •Coverage is good in Siem Reap and across most of the Angkor Archaeological Park, so you stay online temple-hopping and can catch the Angkor Wat sunrise time.
- •Signal thins in the remote countryside, on the back roads, and out on the far reaches of the southern islands like Koh Rong.
- •Mobile data is cheap and widely used here, and messaging runs on WhatsApp and Telegram, so keeping data live is genuinely useful.
- •The eSIM carries data. Keep your home SIM active for calls and bank codes.
Popular in Cambodia

Why travellers choose SimVala
“Three days of Angkor temples from Siem Reap on one eSIM. Caught the Angkor Wat sunrise time, maps live between every temple. Online at the airport in seconds, paid in USDT, no ID.”
“Great in Siem Reap and across the temple park. It thinned on a countryside back road to a remote temple, as the page said, so I had offline maps. Cheap data, easy top-up.”
“Phnom Penh and then the coast at Kampot. Everything runs on Telegram and WhatsApp here, so data on arrival was key. Kept my own number, crypto top-up quick.”
Visiting more of Asia?
If Cambodia is one stop of a bigger trip, one regional plan covers the whole area on a single eSIM.
eSIM in Cambodia: FAQ
Does my phone support eSIM?+
Most phones from the last few years do, including recent iPhone, Samsung Galaxy, and Google Pixel models.
How do I pay?+
In crypto only: Bitcoin, Monero, USDT, USDC, Solana, and more.
When does my plan start?+
Your plan validity begins when you install and activate the eSIM, not when you buy it.
Will an eSIM work in Cambodia?+
Yes, as long as your phone supports eSIM and is carrier unlocked. The eSIM connects to a local network in Cambodia and gives you data the moment you arrive.
How much data do I need in Cambodia?+
It depends on what you do. Maps and messaging use very little, while video and hotspotting use much more. For a typical one to two week trip, 3 to 5 GB suits most travelers, and you can top up any time.
Can I keep my phone number in Cambodia?+
Yes. Your home number stays on your physical SIM for calls and codes, while the eSIM carries local data. Both work at once on a dual-SIM phone.
Can I buy my eSIM before I travel?+
Yes, and you should. Buy and install it before you fly, then switch the line on when you land in Cambodia. Your plan's days only start counting when you activate it, not when you buy.
Does the plan expire?+
Each plan runs for a set number of days once you activate it, shown on the plan. Any balance you have not spent stays on your account for your next trip, so nothing is wasted.
Can I use my eSIM as a personal hotspot?+
On most plans, yes, so you can share your connection with a laptop or a friend. Tethering uses more data, so pick a larger plan if you rely on it.
Will I have signal around the Angkor temples?+
Mostly, yes. Coverage is good across Siem Reap and most of the Angkor Archaeological Park, so you can catch the Angkor Wat sunrise time, keep maps live between temples, and share the Bayon faces. It only really thins on the most remote outer temples.
Does one plan cover the whole country?+
Yes. A Cambodia plan works nationwide on one profile, so the same eSIM covers Siem Reap and Angkor, Phnom Penh, and the southern coast, with strong signal in the towns and thinner coverage in the remote countryside and islands.
Which network is best in Cambodia?+
Cellcard, Smart, and Metfone all have strong coverage in the tourist areas, with Metfone and Smart reaching well into the countryside. Your plan connects to a major network such as Cellcard, Smart, or Metfone.
Is there an unlimited data plan for Cambodia?+
Yes, an Unlimited 30-day plan, good for a longer trip or heavy use. Sized plans are the cheaper pick if you use less, and you can top up any time.
More for Cambodia
Ready for Cambodia?
Pay in crypto, scan the QR, and land connected. No card, no ID to buy. Set it up before you fly and you are online the second you arrive.
