eSIM Always Mobile pour Belgium en 2026

Base, Orange Belgium and Proximus are the networks Always Mobile lists for Belgium, giving fallback if one is thin outside the cities. Its fastest stated technology is 5G, a ceiling rather than a promise. The catalogue covers a large range, so choosing the right size matters, with the risk of buying more data than a fortnight needs. Traffic breaks out through the United Kingdom, so the round trip is longer for video calls and gaming; maps, messaging and browsing largely will not show it, but services checking your address will see a UK IP. Top-up is stated as available if the plan runs out.