ZenSim eSIM Data Plans for Cambodia

ZenSim does not provide a truly unlimited data eSIM for Cambodia. The plan called “Cambodia Unlimited STANDARD – 5 Days” offers 3 GB of high‑speed data each day for a period of five days, after which the data allowance ends and any remaining bandwidth is no longer available.

Instead, ZenSim offers fixed‑data plans that can be used for longer periods. For example, a 40 GB plan is valid for 30 days at a price of $77 USD, and a 20 GB plan is also available for 30 days for $42 USD. These plans provide a set amount of high‑speed data, which can be more cost‑effective for most travelers. ZenSim’s fixed plans do not promise unlimited high‑speed usage, but they are the available options for travelers visiting Cambodia.

ZenSim does not provide Cambodian eSIM plans that include a local phone number or SMS capability. Only data‑only plans are available for Cambodia through ZenSim. Travelers can still use Voice over IP applications such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages without a phone number.

ZenSim offers 11 single‑country data plans for Cambodia, with no multi‑country options available. Among these plans the provider supplies one daily data‑cap plan and ten fixed‑amount data plans. Prices range from roughly $6 to $77, while data allowances span from 1 GB up to 40 GB and validity periods vary from 5 to 30 days.