Manet Travel does not offer a New Zealand eSIM plan that includes a phone number or SMS capability; their available plans are data‑only. Travelers who need to make calls or send text messages can rely on VoIP apps such as WhatsApp, Telegram, or iMessage that use the data connection for voice and messaging. However, some destinations may block or limit access to specific VoIP services, so it is advisable to confirm that the apps you plan to use are accessible in New Zealand before purchasing.