eSIM Firsty pour United States of America en 2026

A large range of plans makes sizing the real decision for Firsty in United States of America, with the risk of buying more data than a fortnight needs. Firsty has not published which operators it uses here, so the radio side is unknown rather than bad; the table is the practical reference. Its fastest stated technology is 5G, but that is a ceiling, not a promise. Top-up is listed as available, so an exhausted plan can be extended rather than rebought. Firsty has not stated where traffic breaks out.