RedSim eSIM Data Plans for Belgium

RedSim does not provide a truly unlimited data eSIM for Belgium.
Its plans that carry “Unlimited” in the name actually give a fixed amount of high‑speed data per day—3 GB/day or 5 GB/day depending on the plan—after which the speed is reduced to 1 Mbps for the remainder of the day.
For travelers who want more data without the daily cap, RedSim offers fixed‑data plans such as Belgium 20 GB for 30 days or Europe (41 countries) 50 GB for 30 days, which provide that amount of high‑speed data over a set validity period.

RedSim does not provide Belgium eSIM plans that include a phone number or SMS capability. Only data‑only eSIM plans are offered for Belgium.

Travelers can use VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but some destinations may block or restrict access to specific apps or VoIP services. It is advisable to verify that the apps you rely on are accessible in Belgium before purchasing a plan.

RedSim offers a range of data plans for travelers visiting Belgium. The provider supplies 36 single‑country plans that cover Belgium exclusively, and 54 multi‑country plans that include Belgium as part of a broader regional package. Prices for these plans span from roughly $1.83 to $295.50, while data allowances range from 1 GB to 50 GB. Some plans are fixed‑data packages, giving a set amount of data for the entire validity period, whereas others use a daily data cap that resets each day, allowing customers to choose the option that best matches their usage patterns.