Can I get a 3 eSIM for my trip?

You don't need a local contract, an ID check or a shop visit. A JamboSim Ireland eSIM connects to 3's network the moment you land: buy it online, scan the QR once, from $4.50 and with no roaming bills.

About 3

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

When you activate a JamboSim Ireland eSIM, your phone connects to 3 (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 3

Nationwide 5G / 4G LTE

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

Instant activation

Buy now, scan once, your Ireland 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 3 automatically where available, and falls back to other supported networks seamlessly.

3 in Ireland, FAQ

Does 3 work on my iPhone?

Yes, every iPhone XS and newer supports eSIM and 3's network bands in Ireland. Install the JamboSim eSIM before you fly and it activates automatically on arrival.

Will my eSIM auto-connect to 3 in Ireland?

Yes. Our Ireland eSIMs are configured to use 3 where its signal is available, and fall back to other supported local networks automatically if coverage is weaker.

How fast is 3 in Ireland?

Can I use hotspot / tethering on a 3 eSIM?

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