eSIMion

Cambodia eSIM

Get mobile data in Cambodia before you land. Pick a plan below and it arrives by email with a tap-to-install link and a QR code. There is no app to download and your home SIM stays untouched.

eSIM plans for Cambodia

10 plan sizes are available for Cambodia, from light plans for a weekend to bigger plans for a long stay. Every plan is prepaid. No subscription and no surprise bill.

Data Validity
1 GB 7 days
2 GB 15 days
3 GB 30 days
5 GB 30 days
10 GB 30 days
20 GB 30 days
Unlimited 3 days
Unlimited 5 days
Unlimited 7 days
Unlimited 10 days

Using mobile data in Cambodia

Your eSIM connects to a local network in Cambodia, so maps, messages, rides, and translation work like they do at home. Data roaming must be switched on for the eSIM line. That is normal for travel eSIMs and it does not cost extra.

Networks in most of Asia are fast and data is cheap by global standards. An eSIM saves you the airport SIM counter line after a long flight.

Mobile networks in Cambodia

eSIM plans for Cambodia connect through Smart. Service is 4G LTE. Speeds are fine for maps, messaging, and video calls.

Smart is one of Cambodia's leading operators and delivers data over 4G, which handles maps, messaging, and video calls well. Phnom Penh and Siem Reap are its strongest areas.

Coverage is good across the main tourist circuit and thins in the rural provinces and along the coast's quieter islands.

Travel eSIMs on the Smart network →

The temple and coast circuit

Phnom Penh, Siem Reap, and the road to Angkor get steady data. Sihanoukville and the main towns are covered too.

On the islands like Koh Rong and in remote provinces the signal is patchy. Download maps before boat trips and rural drives.

Plans and getting around

A mid-size plan suits a week or two of temples and travel. The unlimited windows fit heavier streaming.

Grab is widely used for rides and food in the cities. It runs fine on a data-only eSIM, though keep your home line for any SMS codes.

Good to know

Power: Types A, C, and G, 230V

Currency: Cambodian riel (KHR), with US dollars widely used

Languages: Khmer

What a Cambodia eSIM costs

We quote Cambodia trips one at a time instead of printing prices here. Plan prices come from live provider catalogs and they move. Email your trip to trips@get.esimion.com and the reply shows current prices for four options.

Plans for Cambodia run from 1 GB up to 20 GB, and there is an unlimited option. Plan lengths go from 3 days to 30 days. Visiting more countries than Cambodia? The Asia regional eSIM covers the area on one plan.

See how pricing works →

How to get it

The fastest way is email. Forward your flight or hotel confirmation to trips@get.esimion.com and we reply with four plan tiers for your exact dates in Cambodia, each with current pricing. Best Coverage, Best Value, Lowest Price, and Global Simplicity. You pick what matters most.

Or buy directly from this page. Current prices show at checkout. Either way the eSIM lands in your inbox and installs with one tap or a QR scan.

If you run low during the trip, email us and say "top up." We send a one-click link for more data.

First trip with an eSIM? Check your phone →

Related destinations

The fastest way to buy: forward your trip email and we reply with four plan tiers matched to your dates.

trips@get.esimion.com

How pricing works →