AeroSims eSIM Data Plans for Belgium

AeroSims does not provide a truly unlimited data eSIM for Belgium. All Belgium‑specific offerings are fixed data plans. The “Belgium Unlimited” plans give 5 GB of high‑speed data per day, after which the speed is throttled to 512 kbps. For travelers who need more data without speed reduction, AeroSims offers larger fixed plans such as 50 GB for 180 days in Brussels and 20 GB for 30 days, both at high speed until the data limit is reached. These fixed‑data options are typically the most cost‑effective choice unless a user requires continuous unlimited data.

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 offers 12 single‑country data plans for Belgium and 30 multi‑country plans that include Belgium in their coverage. The single‑country plans range in price from $3.90 to $104.00 and provide data caps between 3 GB and 50 GB for the validity period. Multi‑country plans also fall within this price range but are often structured around daily data caps, allowing users to draw a certain amount of data each day during the plan’s validity. Fixed‑data plans deliver the entire data allotment for the whole period, whereas daily‑cap plans provide the same amount of data on a per‑day basis, offering flexibility for travelers who may use data unevenly each day.