eSIM Firsty pour Bulgaria en 2026

Firsty has not published which operators it uses in Bulgaria, so the radio side is unknown rather than bad; the table above is where the checkable plan details sit. Its fastest stated technology is 5G, a ceiling rather than a promise, and the traffic breakout is not stated, so local IP appearance and delay to Bulgarian services are also unknown. With a large range of plans, sizing is the real decision, with the risk of buying more data than a fortnight needs. Top-up is stated as available, allowing an exhausted plan to be extended.