PikaSim does not sell any eSIM plan for Oceania that provides a phone number or SMS capability. The available plans from PikaSim in this region are data‑only, so travelers will not receive an inbound or outbound calling number or the ability to send SMS messages through the carrier.
Because there is no native telephony, passengers can still communicate by using VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Some destinations in Oceania may restrict access to certain apps or services, so it is advisable for travelers to check that the messaging and calling apps they need will work before purchasing a plan.