Cellcard, Smart and Metfone cover cities and Angkor park on 4G; remote Cardamom mountains, Koh Rong boat routes and northeastern provinces fade. Pub Street area stays well served. Check the network list above for Cambodia before you fly; it shows what is available right now, including options such as Metfone, Cellcard, Smart Axiata.
Prepaid SIMs are sold at airports and night-market kiosks with passport photo registration. Tourist data packs are inexpensive for week-long temple trips. That still makes sense if you will live in Phnom Penh for months and need local calls. For a holiday or short work trip, most people only need data — and NXTL gives you that without the desk stop: install at home, keep your usual number for calls and bank texts, pay only for the gigabytes you use.
There is no complicated Cambodia-only product to learn. NXTL is one global eSIM: the same profile you might use elsewhere works here on Metfone, Cellcard, Smart Axiata when listed. Land, turn data on, and go — rates for Cambodia are shown live on this page because they can change.
If Cambodia is one stop on a longer route, NXTL is built for that. Use data around Phnom Penh and Siem Reap, then keep the same balance wherever NXTL has coverage next. You are not locked into a single-country tourist pack.
Speedboats to Koh Rong cross open Gulf of Thailand waters with no signal for much of the ride. NXTL is built for that kind of Cambodia trip: data when you need it, without buying a new pack for every change of plan.
