Cambodia: Mobile Coverage & Carriers
Cambodia's mobile market is served by three major carriers: Cellcard, Smart, and Metfone. All three operators have commercially launched 3G and 4G/LTE networks. 5G services have also been commercially deployed in the country. Roaming eSIMs typically connect to LTE bands B1 (2100 MHz), B3 (1800 MHz), and B8 (900 MHz), with 5G access primarily on band n78 (3.5 GHz).
Some local carriers in Cambodia issue eSIMs, though availability may vary by provider. Travelers and residents using roaming eSIMs should verify band compatibility with their device before arrival. Network coverage and availability of eSIM services can differ between operators and regions.
| Connectivity | As publicly reported |
|---|---|
| Network generations | 3G, 4G/LTE, 5G |
| Main mobile networks (MNOs) | Cellcard, Smart, Metfone |
| Key travel bands | B1(2100), B3(1800), B8(900), n78(3.5GHz) |
| Local eSIM support | Some local carriers issue eSIMs |
| Region | Asia |
| Capital | Phnom Penh |
| Calling code | +855 |
eSIM for Cambodia → · eSIM vs roaming →
Compiled from public-record telecom facts (the MNO roster, commercially-launched 3G/4G/5G generations, deployed travel-relevant bands and local-eSIM support) and verified June 2026; see the source we compile this country from. How we compile this. Plan prices are supplied by the eSIM provider feed at publish time, not stored here.