RoameSIM eSIM Data Plans for Cambodia

RoameSIM does not provide a true unlimited‑data eSIM plan for Cambodia. All plans labeled “Unlimited” actually allow 3GB per day and limit speed to 1000 kbps once that daily threshold is reached, so data is not truly unlimited.

Instead, RoameSIM offers fixed‑data plans that may suit heavy data users. For example, the 20GB plan is valid for 30 days and the 100GB plan is valid for 180 days. These options give more data at a fixed price than the “Unlimited” daily‑cap offerings and can be more cost‑effective for travelers who need a lot of high‑speed data.

RoameSIM does not provide an eSIM plan for Cambodia that includes a phone number or SMS capability. The available offerings are data‑only eSIMs. Travelers can still use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection for voice calls and messaging.

RoameSIM lists 12 single‑country data plans for Cambodia, which are daily‑cap packages that provide a set amount of data each day. Additionally, 28 multi‑country packages are available, each offering a fixed data allowance that can be used across several destinations, including Cambodia. Prices for these plans range roughly from $2.40 up to $208.60, while data limits vary from 200 MB to 100 GB, giving users a broad spectrum of options depending on their usage needs.