thirr.com eSIM Data Plans for Vietnam

thirr.com does not provide an unlimited data eSIM plan for Vietnam.
Instead, thirr.com offers fixed‑data plans that cover a large amount of data. For example, the XXL World 100GB 31D plan gives 100GB of data for 31 days at about $75.33 USD, and the VN 50GB 30D plan gives 50GB for 30 days at about $11.58 USD. Choosing a fixed‑data plan may be more cost‑effective for most travelers, unless a user is an extremely heavy data consumer.

thirr.com does not provide any Vietnam eSIM plans that include a local phone number or SMS capability. All eSIM offerings from thirr.com for Vietnam are data‑only, meaning travelers can use the internet through 5G/4G/3G networks but cannot receive inbound calls, make outbound calls, or send or receive SMS messages on a Vietnamese number. Travelers who need voice and messaging can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection.

thirr.com provides 4 single‑country plans and 25 multi‑country plans for Vietnam. Prices vary between roughly $2 and $348, while data caps range from 1 GB to 100 GB and validity periods span from 3 days up to 365 days. Some plans allow tethering, giving additional flexibility for sharing data across devices.