Mi eSIM eSIM Data Plans for Vietnam

Mi eSIM does not provide a true unlimited data eSIM for Vietnam. All plans with “Unlimited” in the name give a fixed amount of high‑speed data—generally 1 GB per day or a set 1 GB total—and the speed is throttled to 384 kbps after the cap is reached. Travelers who need more data can choose fixed data plans that offer larger allowances, such as the 50 GB eSIM Data for 30 days in Vietnam or the 100 GB eSIM Data for 30 days in Asia. These options give more bandwidth for a longer period and may be more cost‑effective for heavy data users.

Mi eSIM does not provide a Vietnam eSIM that includes a local phone number or SMS capability. The provider offers only data‑only plans for Vietnam. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Vietnam before purchasing, as some destinations may block or restrict certain apps.

Mi eSIM offers 19 single‑country plans and 48 multi‑country plans that cover Vietnam, giving customers 67 different data options in total. Prices range from roughly $1.68 to $200.94 with data caps between 1 GB and 100 GB, and validity periods from 1 to 180 days. Some plans are fixed‑data, granting a set amount for the entire validity period, while daily‑cap options reset each day, keeping the data usage predictable without a large upfront commitment.