eSimfly eSIM Data Plans for Belgium

eSimfly does not provide a truly unrestricted data plan for Belgium. All plans listed as “Unlimited” give a daily limit of 3 GB, after which speed drops to 1000 kbps. The only plan labelled O2 Unlimited offers 35 GB for 30 days, still a capped allowance. Travelers who need more coverage may consider the fixed‑data options, such as the 200 GB plan for 31 days or the 100 GB plan for 31 days, which provide larger overall data allowances and do not include a speed reduction once the data cap is reached.

eSimfly offers Belgium eSIM plans that come with a phone number and SMS capability. The available plans range in price from about $17.84 to $125.54 USD and in validity from 15 days up to 90 days. The phone numbers are issued with the dialing codes +33 (France) and +44 (United Kingdom), not a local Belgian number.

Each plan allows inbound and outbound voice calls and inbound and outbound SMS messages. If you need a particular calling or messaging feature, it is advisable to check the exact details on eSimfly’s website before purchasing.

eSimfly lists 12 single‑country data plans for Belgium and 58 multi‑country plans that include Belgium. The single‑country offerings are based on a daily data cap, meaning the data allowance resets each day, while the multi‑country plans provide a fixed data amount that does not reset daily. Across all Belgium plans the prices vary between roughly $1.92 and $125.54, the data limits span from 1 GB up to 500 GB, and validity periods range from 3 to 365 days.