JamboSim eSIM Data Plans for Tanzania

JamboSim does not provide a truly unlimited data eSIM for Tanzania. The plans labeled “Unlimited” actually offer 3GB/day of high‑speed data; once that threshold is reached, the speed drops to a reduced 1000kbps. Because of this fixed‑data design, the plans are not unlimited in the sense of unlimited continuous high‑speed data.

Instead, JamboSim sells fixed‑data plans for travelers in Tanzania. For example, a 20GB eSIM for 30 days costs $37.99 USD, and a 30‑day plan with 3GB/day of high‑speed data is available for $95.99 USD. These fixed‑data options are typically more cost‑effective unless a traveler requires extremely heavy data usage.

JamboSim provides eSIM plans that include a phone number and outbound SMS capability for travel in Tanzania. The Global+ plans range from 1 GB for 7 days at $11.99 USD to 20 GB for 365 days at $105.99 USD, with validity options of 7 days, 15 days, 30 days, 60 days, 180 days and 365 days. Each plan uses a dialing code of +1, allows outbound voice calls and outbound SMS, but does not include inbound voice or inbound SMS. Travelers should check with JamboSim directly to confirm any specific functionality they need.

The dataset does not provide a country‑specific breakdown, so it is not possible to state exactly how many single‑country or multi‑country plans JamboSim offers for Tanzania alone.
In general, JamboSim lists 12 single‑country plans and 32 multi‑country plans in its catalogue.
Plan prices range from $1.99 to $117.99, data caps span from 200 MB up to 20 GB, and validity periods vary between 3 and 365 days. The provider also offers 11 daily‑cap plans and 33 fixed‑cap plans, with optional tethering available on some plans.