ESIMFUN eSIM Data Plans for Vietnam

ESIMFUN does not provide a truly unlimited data eSIM for Vietnam. All available plans carry a fixed data allowance; the largest listed plan offers 100 GB of high‑speed data for up to 30 days, after which the allowance is exhausted and the plan ends.

Travelers can choose fixed data plans such as a 3‑day plan with 100 GB for $14.09 USD or a 30‑day plan with the same data limit for $43.89 USD. These plans keep speed unchanged throughout the validity period, and purchasing multiple short‑term plans or a higher‑data plan may be more cost‑effective for heavy users.

ESIMFUN does not offer any eSIM plans for Vietnam that include a local phone number or SMS capability. All available plans from ESIMFUN for Vietnam are data‑only and provide internet access without voice or text services.

Because the plans are data‑only, travelers can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging, but they will not receive a traditional mobile phone number or the ability to send or receive SMS texts.

ESIMFUN lists 13 single‑country data plans and 53 multi‑country plans available for Vietnam. The plans vary from roughly $8 to $207, with data limits spanning 1 GB to 100 GB and validity periods ranging from 3 to 30 days.