MicroEsim does not provide eSIM plans for Tanzania that include a local phone number or SMS capability. Their Tanzania offering is limited to data‑only plans, so travelers will not receive an active number that can make and receive voice calls or text messages.
While the lack of phone number and SMS means traditional cellular voice and text services are unavailable, users can still communicate by using VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, this depends on local network restrictions; travelers should verify that these apps are accessible in Tanzania before purchasing an eSIM.