eSIMCard eSIM Data Plans for Vietnam

eSIMCard does not provide a truly unlimited data eSIM for Vietnam. All plans that carry “Unlimited” in the name actually include a fixed data allowance—typically 1 GB per day for the standard version and 2 GB per day for the Plus version—after which the connection speed is throttled to 384 kbps or 2 Mbps. Because of the capped data, these plans are not considered unlimited for high‑speed usage.

If a traveler needs a higher data volume without speed reduction, eSIMCard offers fixed‑data alternatives. For example, the 50 GB plan valid for 30 days costs $40.24 USD, and the 100 GB plan valid for 180 days costs $185.68 USD. These plans deliver the full data allowance without the throttling that applies to the “Unlimited” plans, making them more cost‑effective for heavy data users.

eSIMCard does not provide Vietnam eSIM plans that include a phone number or SMS functionality. The provider offers only data‑only eSIMs for Vietnam, so travelers cannot receive or send regular SMS or make voice calls with a local phone number. However, popular VoIP services such as WhatsApp, Telegram, and iMessage work over the data connection and can be used for texting and calling.

eSIMCard offers 32 single‑country data plans that are valid only for Vietnam, and 48 multi‑country plans that include Vietnam among the covered destinations. The available packages cover data allowances from 1 GB up to 100 GB and are priced between roughly $1.21 and $478.46. These plans include both daily‑cap options, which limit the data that can be used each day, and fixed‑data plans, where a set amount of data is included for the entire validity period. This range gives travelers flexibility whether they need a short‑term pass or a longer‑term data volume.