eSIMCard eSIM Data Plans for Cambodia

eSIMCard does not provide a truly unlimited data eSIM for travelers in Cambodia. All of its “Unlimited” plans list a fixed data allowance—typically 1 GB or 2 GB per day—after which the speed is throttled to 512 kbps or 2000 kbps. For users who want a larger data pool, eSIMCard offers high‑capacity fixed plans, such as the 100 GB data plan valid for 30 days or a 50 GB plan for 30 days. These fixed‑data options give more data before any speed reduction, making them more cost‑effective for heavy users.

eSIMCard does not provide a phone number or SMS capability for Cambodia. Only data‑only eSIM plans are sold for this destination, so travelers do not receive a local or international call/SMS channel.

Because the eSIM lacks a mobile number, users typically rely on VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection that the eSIMCard plan supplies.

eSIMCard currently offers 30 single‑country data plans that cover Cambodia, as well as 65 multi‑country plans that include the country in their coverage. The selection includes both fixed‑data plans, which give you a set amount of data for the validity period, and daily‑cap plans, which limit how many megabytes you can use each day. Across all plans the prices run from about $3.41 for the smallest 1 GB option to roughly $395.07 for the largest 100 GB plan that can be valid for up to 180 days, with data caps ranging from 1 GB up to 100 GB.