Choose a Cambodia eSIM for temple days in Siem Reap, a stop in Phnom Penh or time on the coast. The plans selected here are data-only, so keep calls and messages on your own number. Check the installation steps in your order before departure.
Networks
Recommended starting options
Prices in USD. The total, including any tax, is shown before you pay.
Charged in US dollars.
Save your hotel details and an offline map before you travel. Install the eSIM the way your order describes and select it for mobile data before you rely on it at the temples. Registration can apply to Cambodian numbers; your plan's terms say what it covers.
Cambodia's networks work well in the main towns and around the temples, but remote roads and the islands can be patchy. Review the network shown for each plan against the places you plan to visit, not only the city centre.
A single-country plan suits a Cambodia-only trip. If you continue into Thailand or Vietnam, compare a regional plan that includes every stop, and remember that a regional allowance is shared across the whole journey.
These are sourced operator references, not products sold by VietSIM. Prices retain their original currency. Local and roaming allowances, calls, registration and collection conditions differ. Check the linked package terms before buying.
| Provider | SIM format | Price | Data | Validity | Sources and verification |
|---|---|---|---|---|---|
| Airalo Cambodia Coverage lists differ; check every stop. | eSIM | USD 9.00 | 3 GB | 7 days | Checked: |
| Airalo Cambodia Coverage lists differ; check every stop. | eSIM | USD 21.00 | 10 GB | 30 days | Checked: |
Check your exact phone model and carrier lock before purchase. Use stable Wi-Fi and the installation timing shown for your plan. Select the eSIM for mobile data and follow its roaming setting. Keep the QR code private and do not delete the profile while troubleshooting.
An operator's map is a planning reference, not a promise of reception or speed. Buildings, terrain, device support and congestion affect service. We have not field-tested these locations.
Will it work on my phone?
Three checks, about a minute, before you pay.
01.
If an EID appears under the IMEI, the phone has an eSIM chip. On iPhone the same number is in Settings, General, About.
02.
A phone tied to the carrier that sold it refuses other networks, an eSIM included. Your carrier can unlock it, usually free once the contract is paid.
03.
Some models ship without eSIM in certain markets, mainland China and Hong Kong most often. The maker’s own list settles it.
Search your settings for “eSIM” or “SIM manager”. A phone that can add a plan without a card can take ours.
Use an unlocked phone that supports eSIM. Check the exact model and sales region with its manufacturer before buying; phones with similar names can differ.
No. The data allowance and validity are shared across covered destinations. Check every stop in the selected plan's list, including any stopover where you need mobile data.
Only when the selected product explicitly confirms those features. A data-only plan does not promise a local number or voice minutes. Unconfirmed features are shown as unknown.
VietSIM editorial team · Checked:
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