JamboSim eSIM Data Plans for Belgium

JamboSim does not provide a truly unlimited data eSIM for Belgium. All of the listed plans give a fixed amount of high‑speed data, such as 3GB per day, and after that limit is reached the speed is reduced to 1000 kbps.

Customers who need more data can choose from JamboSim’s fixed‑data options. For example, the eSIM Belgium Unlimited plan valid for 30 days costs $23.99 USD and offers 3GB per day, while a larger data plan, the eSIM JamboSim Europe 100GB for 180 days, costs $195.99 USD and provides 100GB of high‑speed data over a six‑month period. Choosing a fixed plan can be more cost‑effective unless you are an extremely heavy data user.

JamboSim offers Belgium eSIM plans that include a phone number and the ability to send SMS. Prices start at $11.99 USD for 1GB of data valid for 7 days and rise to $105.99 USD for 20GB of data valid for 365 days. Each plan allows tethering and covers Belgium as well as 164 other countries.

The phone numbers come with the dialing code +1, which is a North American number rather than a local Belgian one. Voice and SMS functions are outbound only, so calls and texts can be sent to other numbers but not received. Users should confirm specific details with JamboSim if they require additional functionality.

JamboSim provides 12 single‑country plans that cover Belgium, in addition to 96 multi‑country plans that include Belgium as part of their coverage network. The plans come in two main formats: fixed‑data‑cap plans, of which there are 89, and daily‑data‑cap plans, with 19 options. Prices range from roughly $0.99 to $195.99, while data caps span from 200 MB to 100 GB, giving customers a broad range of choices for short stays or longer trips.