Billion Connect does not provide a New Zealand eSIM that includes a local phone number or SMS capability. Only data‑only plans are available from this provider for New Zealand travelers.
Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, though some destinations may block or restrict certain services, so it is advisable to confirm that the apps you rely on are accessible in New Zealand before purchasing.