RoameSIM eSIM Data Plans for Belgium

RoameSIM does not provide a truly unlimited data eSIM for Belgium.
All RoameSIM plans labeled “Unlimited” for Belgium give 3GB of high‑speed data per day; after 3GB the speed drops to 1 Mbps. For travelers who want more data without daily limits RoameSIM offers large‑data fixed plans such as a 100GB data plan valid for 180 days or a 50GB plan for 7, 15, 30 or 90 days, each with 5G coverage in Belgium. These fixed data plans allow unlimited use of the allocated data amount and can be more cost‑effective for heavy data users.

RoameSIM does not provide a Belgium eSIM that includes a phone number or SMS capability. Only data‑only plans are offered for Belgium. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these apps are accessible in Belgium before purchasing a plan.

RoameSIM provides 12 single‑country data plans that cover Belgium and 43 multi‑country plans that include Belgium. The plans vary in price from about $3.44 to $437.50 and in data allowance from 500 MB up to 100 GB. Some plans offer a fixed data amount, while others cap the data on a daily basis; RoameSIM offers 18 daily‑cap plans and 37 fixed‑cap plans. This gives travelers a broad range of options depending on how much data they need and how long they will stay.