eSIM Firsty pour Guinea en 2026

No operators are named for Guinea: Firsty has not published which ones it uses, so the radio side is unknown rather than bad; the practical checks are the allowances, validity and prices in the table. Its catalogue spans a large range, making data sizing the main decision, with the risk of buying more than a fortnight needs. Firsty lists 5G as the fastest technology, though that is a stated ceiling, not a promise for every handset or location. Top-up is available, so an exhausted plan can be extended rather than rebought.