Stellar eSim eSIM Data Plans for Vietnam

Stellar eSim does not provide a true unlimited data eSIM for Vietnam. Every plan that carries the word “Unlimited” in its name actually offers a 3GB data allowance that is subject to a set validity period. After the 3GB is used, the data speed is throttled, not left unlimited.

Travelers who need more data can choose a fixed‑data plan with a larger allowance, such as the 50GB options that are valid for 30, 90, or 180 days, or the 3GB plans that range from 1 day up to 120 days. These fixed plans allow predictable usage within the given data amount and time frame.

Stellar eSim does not offer any Vietnam eSIM plans that include a phone number or SMS capability. Only data‑only eSIMs are available for travel to Vietnam. Travelers who need to make calls or send text messages can use VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that these services are accessible in Vietnam before purchasing a plan, as some destinations may restrict or block certain applications.

Stellar eSim offers 71 single‑country data plans that are tailored for use in Vietnam and 129 multi‑country packages that include Vietnam. The plans span a price range from about $0.73 to $1, 775.52 and a data cap between 100 MB and 50 GB. Some plans are sold as fixed data bundles, while others use a daily data‑cap model that resets each day, giving travelers flexibility to manage usage while traveling.