Can I get a BASE eSIM for my trip?

You don't need a local contract, an ID check or a shop visit. A JamboSim Belgium eSIM connects to BASE's network the moment you land: buy it online, scan the QR once, from $4.50 and with no roaming bills.

About BASE

BASE is a major Belgium mobile operator, with strong coverage across cities and popular travel destinations.

When you activate a JamboSim Belgium eSIM, your phone connects to BASE (or another supported local network) the moment you arrive, no app install, no manual APN setup. You keep your regular number on WhatsApp and iMessage while data runs on the local network.

Why travellers choose BASE

Nationwide 5G / 4G LTE

BASE operates a modern 5G network across Belgium's major cities, with 4G LTE everywhere else.

Instant activation

Buy now, scan once, your Belgium eSIM activates automatically when you land.

Travel-friendly coverage

Tested on the routes travellers actually use, airports, hotels, transit hubs and tourist districts.

Auto-connects via JamboSim

Your eSIM picks BASE automatically where available, and falls back to other supported networks seamlessly.

BASE in Belgium, FAQ

Does BASE work on my iPhone?

Yes, every iPhone XS and newer supports eSIM and BASE's network bands in Belgium. Install the JamboSim eSIM before you fly and it activates automatically on arrival.

Will my eSIM auto-connect to BASE in Belgium?

Yes. Our Belgium eSIMs are configured to use BASE where its signal is available, and fall back to other supported local networks automatically if coverage is weaker.

How fast is BASE in Belgium?

Can I use hotspot / tethering on a BASE eSIM?

Yes. All JamboSim Belgium eSIMs support hotspot so you can share your connection with a laptop, tablet or travel companion without extra fees.