Whether you explore vast temple complexes and the Mekong or simply find your way between Phnom Penh, Siem Reap and the Angkor temples, staying online in Cambodia makes the trip easier from the first hour.
Network coverage in Cambodia
Our Cambodia eSIM connects to the local Smart network, so you get 5G and 4G data on the same masts residents use. Angkor is well covered, which matters on a site large enough to get lost in. Phnom Penh and Sihanoukville are well covered, and the coastal road between them holds a signal.
How much data do you need?
As a rule of thumb, 500 MB to 1 GB a day covers maps, WhatsApp, ride-hailing and social feeds. A week of city sightseeing usually fits in 5 GB; a road trip with constant navigation is better served by an unlimited plan.
What you get
- 5G and 4G data on the Smart network in Cambodia
- QR code delivered by email within minutes of ordering
- Install before you fly, activates on arrival in Cambodia
- Keep your own number for calls and text messages
- Fixed data packs or unlimited daily data, from a few days to a month
- No contract, no deposit and no roaming bill afterwards
Setting up your Cambodia eSIM
Setup takes about two minutes: your QR code arrives by email straight after checkout, you scan it before you leave, and the plan activates when you land in Cambodia. No physical SIM, no queue at the airport, and your usual number stays active for calls and texts.
It suits short city breaks as much as long stays: tourists comparing routes on the move, business travellers who need a stable connection between meetings, and remote workers who cannot afford to lose access on arrival.
Prepaid, no contract and no deposit: a straightforward way to have mobile data in Cambodia from the moment you arrive.