eSIM Firsty pour New Zealand en 2026

The operators Firsty uses in New Zealand have not been published, so its radio-side reach is unknown rather than necessarily limited; the table above is the practical reference. Its catalogue covers a large range, making data sizing the main choice, with the risk of buying more than a fortnight needs. Firsty lists technology up to 5G, but that is a ceiling rather than a promise. Top-up is stated as available, so an exhausted plan can be extended instead of immediately being repurchased.