eSIM Roamless pour Belgium en 2026

Proximus is the only operator Roamless names for Belgium, so the network choice is settled before you choose a plan; the differences across its large range are mainly allowance and validity, making the sizing decision the real one and carrying the risk of buying more data than a fortnight needs. Roamless lists 5G as its fastest technology, though that is a ceiling rather than a promise everywhere. It does not say where traffic breaks out, so local latency and the IP’s apparent country are unknown. Top-up is stated as supported, allowing an exhausted plan to be extended.