eSIM Firsty pour Nauru en 2026

Firsty has not published which operators it uses in Nauru, so the radio side is unknown rather than bad; it has also published nothing about where traffic breaks out. The practical checks are the allowance and validity shown in the table above. Its catalogue here is a single plan, leaving nothing to choose within Firsty: it either fits the trip or it does not, and comparison is between providers. 5G is the fastest technology listed, not a promise of service. Top-up is stated as available, so an exhausted plan can be extended.