MobiMatter does not offer a Zambia eSIM that includes a local phone number or SMS capability. The only plans available from MobiMatter for Zambia are data‑only plans, so travelers will not receive inbound or outbound voice or text services.
They can still make calls and send messages by using VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but travelers should confirm that these services are accessible in Zambia before purchasing, as some destinations might block or restrict certain apps.