eSIM Firsty pour Portugal en 2026

Firsty has not published which operators it uses in Portugal, so its radio-side options are unknown rather than necessarily poor; the table above is where buyers can check the allowances and validity. It has also not stated where traffic breaks out, so neither local-service delay nor the IP’s apparent country can be assumed. Its large range of plans makes sizing the real decision, with the risk of buying more data than a fortnight needs. 5G is the fastest technology it lists, not a guarantee, and tethering is stated as supported for getting a laptop online.