GigSky does not provide eSIM plans for Vanuatu that include a phone number or SMS capability. The available Vanuatu eSIMs from GigSky are data‑only, offering high‑speed internet access but no inbound or outbound voice or text services.
Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. These services may or may not be accessible in Vanuatu, so it is advisable to confirm that the apps you rely on are available locally before purchasing an eSIM.