Keep On Roaming eSIM Data Plans for Vietnam

Keep On Roaming does not provide a truly unlimited data eSIM for Vietnam. All plans that carry the label “Unlimited” in their names actually cap the high‑speed data at 1 GB, either per day or for the entire validity period. After the cap is reached the speed is reduced, which means the data allowance is not unlimited.

Instead, the operator offers fixed data plans that can be more cost‑effective for travelers who need larger data volumes. For example, the KOR‑VN‑20000MB‑30D plan gives 20 GB for 30 days at $21 USD, the KOR‑VN‑50000MB‑30D provides 50 GB for 30 days at $39 USD, and the KOR‑VN‑100000MB‑30D delivers 100 GB for 30 days at $68 USD. These fixed‑data options allow high‑speed usage without the daily or total limits found in the “Unlimited” plans.

Keep On Roaming does not provide a Vietnam eSIM that includes a phone number or SMS capability. Travelers can only purchase data‑only eSIMs from this provider, and they can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.

Keep On Roaming offers 15 single‑country data plans that are exclusive to Vietnam and 26 multi‑country plans that include Vietnam as part of a broader regional or global package. The single‑country selections cover a range of 1 GB to 100 GB of data with validity periods from 1 to 30 days, priced between $7 and $206. The multi‑country bundles offer similar data caps and durations, typically at comparable price points, and many include tethering. Among the plans there are both fixed data cap options and daily data cap options, with 16 daily‑cap plans and 25 fixed‑cap plans available across the catalog.