
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Simsima does not provide a truly unlimited data eSIM for Tanzania. The plans that carry the name “Unlimited” are capped at 3 GB per day. When that daily limit is reached the high‑speed data is throttled to 1000 kbps. Travelers who need continuous high‑speed access may find fixed data plans more suitable. For instance, a 20 GB plan for 30 days is available at $45.28 USD, and a 10 GB plan for 30 days is offered for $24.19 USD. These fixed‑data options give full speed for the specified amount of data, without the post‑limit slowdown that applies to the “Unlimited” plans.
Simsima does not offer a Tanzania eSIM with a local phone number or SMS capability. All of Simsima’s Tanzania plans are data‑only; travelers will not receive a phone number for calls or text messages. People can still use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages without a phone number.
Simsima offers 11 single‑country plans for Tanzania and 20 multi‑country plans. Prices range from $0.40 to $110.93, while data limits vary between 100 MB and 20 GB, depending on the specific plan chosen.
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