
No app and no registration: your eSIM is ready to install with one tap the moment you pay. yaySIM is a German provider with support in German and English, offering prepaid data plans in 160 destinations.
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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.
No, yaySIM does not provide an unlimited data eSIM for Tanzania. All of its available plans for the country have a fixed data cap of 10GB or 20GB. For example, the TZ_20_30 plan offers 20GB of data for 30 days at a price of $86.41 USD, and the TZ_10_30 plan provides 10GB of data for 30 days for $46.03 USD. These plans are among a small selection of large‑data options that may be more cost‑effective for most travelers, though they are not unlimited.
yaySIM does not provide a Tanzania eSIM that includes a local phone number or SMS capability. Travelers who need voice or text services must rely on a data‑only plan and use VoIP applications such as WhatsApp, Telegram, or iMessage over the internet connection. Some destinations may block or restrict access to particular messaging services, so it is advisable to verify that the apps you rely on are available in Tanzania before purchasing a plan.
yaySIM offers 10 single‑country data plans that are valid only in Tanzania and 18 multi‑country plans that include Tanzania as part of a larger coverage area. The single‑country plans give users a dedicated data allowance for Tanzania alone, while the multi‑country plans allow connectivity in several destinations—often with a different billing structure or daily data cap. Prices for both types of plans range from about $2.19 to $133.71 and data caps vary from 102 MB to 20 GB.
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