eSIM for Phnom Penh
Cambodia's capital has the country's best mobile data. All three operators run solid 4G across the city, and 5G has just started here, though 4G is what you will actually use. The internet is open, no VPN needed.
An eSIM Cambodia gives you access to the same plans in Phnom Penh 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 Phnom Penh
Phnom Penh has the strongest coverage in Cambodia. Smart Axiata and Cellcard both deliver fast, reliable 4G across the city, and 5G has begun rolling out here first. The riverside, central districts and main markets are well covered. You will need mobile data for PassApp and inDrive, the main ride-hailing apps.
Best network here
Smart Axiata or Cellcard
| Area | Best network | What to expect |
|---|---|---|
| Riverside / central | Smart / Cellcard | Fast 4G on both, early 5G from Smart and Cellcard. |
| BKK1 / expat areas | Cellcard | Often the fastest urban 4G; good for work. |
| Markets (Central, Russian) | Smart / Cellcard | Reliable; minor congestion at peak hours. |
| Outer districts | Smart | Smart has the widest reach toward the edges of the city. |
How much data in Phnom Penh
A few days in Phnom Penh run easily on 3 to 5 GB with maps, ride-hailing and messaging. The city has open, fast internet so no VPN is needed.
Phnom Penh eSIM FAQ
Is there 5G in Phnom Penh?
It has just started, led by Smart and Cellcard, but it is still limited. 4G is what you will use day to day and it is fast enough for everything a traveller needs.
Which app do I need for taxis in Phnom Penh?
PassApp and inDrive are the most used ride-hailing apps and both need mobile data. PassApp is Cambodia's homegrown option and works well across the city.
Do I need a VPN in Phnom Penh?
No. The internet is open. Google, WhatsApp, Facebook and the usual apps all work without a VPN.
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.