Which Mobile Operator for Students in Belgium?

For a student in Belgium, the cheapest mobile plan is almost never an offer labelled "student". A no-commitment alternative operator such as DIGI (€5/month, 30 GB) or hey! telecom beats most Scarlet or Proximus plans. Here's how to decide based on your real data use and your student-room budget.

A mobile virtual network operator (MVNO) does not own its own antennas: it rents the network of a major operator (Proximus, Orange or Telenet) and resells it cheaper under its own brand. For a student, that's the key: the same coverage as a major operator, a bill two to four times lighter, and zero commitment when you change rooms or leave for Erasmus.

Which mobile operator is the cheapest for a student?

DIGI is the cheapest: €5/month for 30 GB with unlimited calls, or €3/month for 7 GB. hey! telecom follows at €5/month (15 GB). No official "student rate" goes that low in June 2026.

The reason is structural: an MVNO maintains neither antennas nor stores, so it charges less. DIGI has committed not to raise its prices in 2026, while Proximus and Orange raised their plans by €2 to €4/month from 1 January 2026 (Test-Achats). The gap widens just as the student budget stays flat.

DIGI even launched a 60 GB plan at €9/month in early 2026. For a heavy-use student, that's half the price of an equivalent plan from a legacy operator, on the same kind of coverage.

Are plans labelled "student" really worth it?

Rarely. Offers labelled "student" are mostly regular plans renamed, or small temporary discounts. Over 24 months, a no-commitment MVNO is often cheaper, and with no student card to provide.

Scarlet (Proximus network) promotes a "student" page recommending its Berry plan (€10/month, 10 GB) or Cherry (€13/month, 20 GB). These are good no-commitment plans, but they are not rates reserved for students: anyone pays the same price. Proximus and Telenet do offer genuine student discounts, often over 12 months and conditional on a valid student card.

The classic trap: a -50% promo for 6 months that doubles afterwards. Over an academic year, you pay full price half the time.

Comparison of mobile plans for students in Belgium

Prices collected in June 2026 from operator websites and via Astel and Mon-Abonnement-Gsm. Excluding temporary promotions.

Note: entry price per operator. DIGI also offers 60 GB at €9/month for heavier profiles.

Do you need a student card for these plans?

No, for most. DIGI, hey!, Scarlet, Mobile Vikings, Lycamobile and BASE require no proof of student status: these prices are open to all. A student card is only needed for the specific discounts from Proximus or Telenet. In other words, you don't need to be a student to get the best prices on the market.

How much data does a student need?

For a student in a room without reliable wifi, budget 30 to 50 GB per month. Streaming, video lectures and tethering (hotspot) to a laptop quickly drain a small plan. With good wifi in your room, 15 to 20 GB is enough.

The surprising item is tethering. Nora, 20, in a student room in Ghent with no internet box, used her phone as a modem for her laptop: 12 GB vanished in ten days on video calls and research alone. She switched to hey! telecom (Citymesh network, very good in central Ghent) for 15 GB at €5/month, then moved to DIGI 30 GB once the hotspot became her only web access.

Is 5G useful for a student?

Not essential. 4G is plenty for streaming, video calls and browsing. 5G (included with DIGI, hey! and BASE) matters mainly if you share your connection heavily or download large files on the go. Scarlet only offers 4G on its entry plans: of no consequence for typical student use.

How can a student switch operators for free?

Via Easy Switch, the process supervised by the IBPT (Belgian telecom regulator). You give your number and Easy Switch code to the new operator, who cancels the old one for you. You keep your number, the switch takes one business day, and it's free.

Since nearly all relevant student plans are commitment-free, you can leave at any time without termination fees. In case of delay beyond the agreed deadline, the IBPT provides a €3/day penalty.

What about my plan during an Erasmus stay?

Within the European Union, roaming is included at no extra cost: your Belgian plan works as at home, within the roaming data allowance. DIGI or hey! include EU roaming but sometimes cap data abroad. Outside the EU (UK, Switzerland, Canada), check the rates before leaving: a local eSIM is often cheaper.

To dig deeper, compare all the cheapest mobile operators in Belgium, or read our full guide on which mobile operator to choose in Belgium.