Billion Connect does not offer any eSIM plans for Tanzania that include a local phone number or the ability to send SMS messages. All plans sold by the provider for this destination are data‑only, so travelers will only receive a data allowance that can be used over 4G or 5G networks, and no voice or text services are included.
Travelers who need to communicate while in Tanzania can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. However, some destinations may block or restrict certain apps or VoIP services, so it is advisable to verify that the applications you rely on are accessible in Tanzania before purchasing a data‑only eSIM from Billion Connect.