nextSIM eSIM Data Plans for Tanzania

No, nextSIM does not provide a truly unlimited data eSIM for Tanzania. The plans that carry “Unlimited” in their name all list a fixed data cap of 1 GB or 2 GB per day, after which the speed is throttled to 512 kbps or 2000 kbps. For travelers who need more data without speed reductions, nextSIM offers fixed‑data plans such as the 20 GB 30‑day Standard plan or the 50 GB 30‑day Premium plan, which allow high‑speed data usage until the data allowance is reached.

nextSIM does not provide eSIM plans with a phone number or SMS capability for Tanzania. The provider only offers data‑only eSIMs for that destination. Travelers who rely on voice calls or SMS can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that these services are accessible in Tanzania before purchasing.

nextSIM provides 26 single‑country data plans and 50 multi‑country data plans that include Tanzania. The available plans range in price from about $8.25 to $1, 279.70 and offer data caps between 1 GB and 50 GB, with validity periods from 1 to 90 days. The single‑country plans are fixed‑data packages, while the multi‑country plans are typically daily data cap packages that allow usage across several countries, including Tanzania.