Roamic eSIM Data Plans for Vietnam

Roamic does not provide a truly unlimited data eSIM for Vietnam. The plans that carry the “Unlimited Data” label actually give 3GB of high‑speed data per day, after which the speed is throttled to 1000kbps.

Travelers who need more data can choose from Roamic’s fixed data plans, such as the 20GB plan valid for 30 days, the 10GB plan also valid for 30 days, the 5GB plan for 21 days, or the 3GB plan for 14 days. These fixed plans offer a larger total data allowance and can be more cost‑effective for most users unless they require very high data usage.

Roamic does not provide a Vietnam eSIM that includes a phone number or SMS capability. Travelers relying on such services must instead use mobile data and access VoIP apps like WhatsApp or Telegram through the VPN data connection. It is advisable to confirm that the required VoIP services are accessible in Vietnam before purchasing a Roamic eSIM.

Roamic currently offers 13 single‑country data plans for Vietnam and does not provide any multi‑country plans there. The plans range in price from about $2.00 to $56.00 and in data amount from 1 GB up to 20 GB, with validity periods between 1 and 30 days. Seven of the options use a daily data cap model where a set amount of data is refreshed each day, while six use a fixed data cap that remains constant for the entire validity period.