WonderConnect does not offer any Malta eSIM plans that include a phone number or SMS capability. Customers can only choose from data‑only plans when traveling to Malta. To make voice calls and send messages, travelers typically use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. These services generally work in Malta, but it is advisable to check that the specific app or VoIP service you need is accessible in the destination before purchasing a plan.