Wiiline eSIM Data Plans for Tanzania

No, Wiiline does not provide a truly unlimited data eSIM for Tanzania. All of their Tanzanian plans have a fixed data allowance – for example, 1GB per day for up to 15 days, 5GB per day for up to 7 days, or larger bundles such as 30GB for 30 days or 80GB for a year. When the allotted data is used, the speed is reduced to 500kbps, as noted for the daily plans. Travelers who need a larger data supply can choose one of Wiiline’s fixed‑data plans, such as the 30GB 30‑day plan, which offers a substantial data allowance for extended stays.

Wiiline does not offer any Tanzania eSIM plan that includes a phone number or SMS capability. Travelers who need a phone number or SMS can instead use a data‑only eSIM from Wiiline and rely on VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection.

Wiiline offers a total of 17 single‑country plans and 4 multi‑country plans for Tanzania. Prices range from roughly $4 to $149 USD, and data volumes cover 490 MB up to 80 GB. Of the available plans, 8 are based on a daily data cap, providing a fixed amount of data each day, while 13 offer a fixed data amount that can be used during the plan’s validity period.