MicroEsim does not currently offer eSIM plans for Oceania that include a phone number or SMS capability. The available plans are data‑only, so travelers can use the data connection for internet access but will not receive a local phone number for voice or text messaging.
To communicate or call contacts while abroad, users can rely on popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data plan. However, some destinations may block or restrict specific apps or VoIP services, so it is advisable to confirm that the applications required for communication are accessible in the intended destinations before purchasing an eSIM.