Cambodia eSIM: instant data for your trip
A Cambodia eSIM from Simnity gives you mobile data the moment you land, with no physical SIM and no roaming bills. We currently offer 28 Cambodia plans starting from $1.84 with validity from 3 to 180 days. Unlimited-data options are available for heavier users. Buy online, receive your QR code instantly, and connect in minutes.
Mobile coverage and networks in Cambodia
Cambodia has widespread 4G coverage in cities and most rural areas via Cellcard, Smart Axiata, and Metfone. 5G is still rolling out, starting with Phnom Penh and selected provincial areas including Siem Reap.
The main mobile networks in Cambodia are Cellcard, Smart Axiata and Metfone. Your Simnity eSIM connects to local partner networks, so you stay online across cities and most travel areas without swapping a physical SIM.
Do you need to register a SIM in Cambodia?
No ID verification is required for a travel data eSIM. Local prepaid SIMs require passport registration completed in person.
What is a Cambodia eSIM?
An eSIM is a digital SIM built into your phone. Instead of swapping a plastic card, you scan a QR code and a Cambodia data plan is added to your device. Your normal number stays active on your main line, so you keep receiving calls and texts while you use the Simnity plan for affordable local data in Cambodia.
How to set up your Cambodia eSIM
- Choose a plan above based on how many days you are in Cambodia and how much data you need.
- Check out and pay. Your eSIM QR code arrives instantly by email and in your dashboard.
- Scan the QR code from your phone settings while on Wi-Fi, ideally before you travel.
- Turn on the line and data roaming for Simnity when you arrive, and you are connected.
Why buy your Cambodia eSIM from Simnity
- Instant delivery. No waiting, no pickup counters. Your Cambodia eSIM is ready in minutes.
- No roaming shock. Pay a fixed price up front and avoid surprise carrier bills.
- Keep your number. Your main line stays active for calls and texts from home.
- Unlimited options. Heavy data days are covered with unlimited Cambodia plans.
- Top up anytime. Running low? Add more data without buying a new eSIM.
Cambodia eSIM FAQs
How much does an eSIM for Cambodia cost?
Simnity Cambodia eSIM plans start at $1.84 and go up to $89.00 depending on the data amount and validity you choose. There are 28 plans available right now.
Do I need to register or show ID for a Cambodia eSIM?
No ID verification is required for a travel data eSIM. Local prepaid SIMs require passport registration completed in person.
How do I activate my Cambodia eSIM?
After you buy, you receive a QR code by email and in your Simnity dashboard. Open your phone settings, choose to add a cellular or mobile data plan, scan the QR code, and turn on data roaming for the Simnity line. Most travelers are connected within a few minutes.
Which networks does a Cambodia eSIM use?
Mobile service in Cambodia is provided by Cellcard, Smart Axiata and Metfone. Simnity Cambodia plans run on local partner networks, so you get coverage in cities and most travel areas.
Will my phone work with an eSIM in Cambodia?
Any eSIM-compatible, carrier-unlocked phone works. That includes iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy S and Z models. Check Settings for an "Add eSIM" or "Add data plan" option to confirm.
How long is a Cambodia eSIM valid for?
Validity ranges from 3 to 180 days, so you can match the plan to a short trip or a longer stay. Validity starts when the eSIM connects to a network in Cambodia.
