AeroSims eSIM Data Plans for Belgium

AeroSims does not provide a truly unlimited high‑speed data plan for Belgium. The plans named “Belgium Unlimited” give 5 GB of high‑speed data each day; after that amount the speed is reduced to 512 kbps.
Travelers who need more consistent data can choose from AeroSims’ fixed data plans, such as the Brussels 50 GB plan valid for 180 days or the Brussels 20 GB plan valid for 30 days, which offer larger data allowances before any speed reduction.

AeroSims does not provide eSIM plans for Belgium that come with a phone number or SMS capability; only data‑only eSIM plans are available for this destination.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict certain VoIP services, so it is advisable to check that the apps you rely on are accessible in Belgium before purchasing a plan.

AeroSims provides 12 single‑country data plans for Belgium, covering the country alone, and 30 multi‑country plans that include Belgium along with several other destinations. Among all their plans, six feature a daily data cap while the remaining 36 offer a fixed data amount. The available data ranges from 3 GB to 50 GB, and the prices span from about $3.90 up to $104.00, giving a broad spectrum of options for travelers.