eSIM for Siem Reap
Siem Reap, the gateway to Angkor, has good 4G across town and decent signal at the main temple complex. Smart Axiata is the safest pick for temple days and trips a little further out.
An eSIM Cambodia gives you access to the same plans in Siem Reap as in the rest of the country. 5 GB is generally enough for maps, messaging and social media, while video streaming and hotspot use require more data. The plans shown range from 1 to 20 GB and start at $1.90. They are fully refundable within 30 days provided the eSIM has not been used on a network at the destination. The activation link is sent by email after purchase.
Cambodia eSIM plans
Prices in USD. Instant QR activation. Pick your data, land connected.
Coverage in Siem Reap
Siem Reap town has good 4G on all three operators. The main Angkor temple complex has decent 4G signal, so you can use maps and look things up between temples. Smart Axiata has the widest reach for the outer temples and the road out toward Banteay Srei. The internet is open here too.
Best network here
Smart Axiata
| Area | Best network | What to expect |
|---|---|---|
| Pub Street / town centre | Smart / Cellcard | Reliable 4G; busy in the evenings but holds up. |
| Angkor main complex | Smart | Decent 4G at Angkor Wat and the central temples. |
| Outer temples (Banteay Srei) | Smart | Smart reaches furthest out of town. |
| Tonle Sap / floating villages | Smart | Thins near the lake; download maps first. |
How much data in Siem Reap
5 GB covers a few days of temples, maps and photos. If you plan sunrise navigation around Angkor, having data on Smart helps, but offline maps are a good backup.
Siem Reap eSIM FAQ
Will my data work at Angkor Wat?
Yes. The main Angkor temple complex has decent 4G, strongest on Smart Axiata, so maps and messaging work between temples. The outer temples and the lake thin out.
Which network is best in Siem Reap?
Smart Axiata for the temples and trips out of town, thanks to its wider reach. Cellcard is a fast alternative in town itself.
Is 5G available in Siem Reap?
Not meaningfully yet. 4G is the standard and is more than enough for temple touring, navigation and streaming.
Planning your Cambodia trip?
See the full Cambodia eSIM guide: operators, coverage, real prices and the honest verdict.
Your Cambodia eSIM connects to the local operator: Metfone. Based on our agreements with the network provider, we normally activate the best available operator for your plan and your location.