10 GB Internet in United Kingdom - 15 Days
How to Use Your 10 GB eSIM in United Kingdom
Purchase & Receive Your QR Code
The moment you buy your United Kingdom 10 GB plan, your QR code lands in your inbox and dashboard.
Install the eSIM
Go to Settings ā Mobile Data ā Add eSIM and scan the QR code. Stay on Wi-Fi while you install.
Activate & Connect
Switch on the eSIM United Kingdom data plan in your settings - it'll connect to the network automatically. Already abroad? Turn on Data Roaming.
You're Online!
You've got 10 GB of data for 15 days in United Kingdom. Keep your primary SIM switched on if you still need calls and SMS.
Important Notes
- ā¢Install your United Kingdom eSIM before your trip, while you still have Wi-Fi.
- ā¢Your device must be eSIM-compatible and carrier-unlocked.
- ā¢Each QR code can only be scanned once - don't delete the eSIM after installing it.
United Kingdom eSIM - Frequently Asked Questions
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Why Travelers Choose an eSIM for the UK
Heading to London, Edinburgh or a Scotland road trip? A UK eSIM connects to EE, O2, Vodafone UK or Three the moment you land at Heathrow (LHR), Gatwick (LGW) or Edinburgh (EDI) ā no more hunting for a Carphone Warehouse or Giffgaff starter pack at the airport. Activate a plan in two minutes, scan the QR code, and you're online for the Underground, booking West End tickets, or uploading Big Ben photos from a Westminster Bridge taxi. Choose a 7-day 3 GB plan for a London weekend, a 30-day 10 GB plan for a Scotland + Cotswolds road trip, or UK eSIM unlimited data if you're working remotely from a Manchester or Bristol co-working space.
eSIM vs UK Tourist SIM ā Which Works Best for a London Trip?
UK carriers (EE, O2, Vodafone UK, Three) and MVNOs like Giffgaff sell pay-as-you-go SIMs at Heathrow and city shops, but a UK eSIM activates before you land and skips the kiosk queue entirely.
| eSIM | Giffgaff Tourist SIM | |
|---|---|---|
| Setup time | ā 2 minutes (QR scan pre-flight) | 15ā30 minutes (shop queue) |
| Cost | from ~$0.20/day | Ā£10ā25 per 30-day tourist pack |
| Post-Brexit EU roam | consistent, no surprises | some UK SIMs re-added EU fees post-Brexit |
| Coverage | EE / O2 / Vodafone / Three 4G/5G | same carriers |
| Top-up | instant online | shop or app |
UK eSIM FAQ ā London Coverage, EE/O2 Networks & Scotland Travel
Which is the best eSIM for the UK?
The best eSIM for UK depends on your trip ā a 7-day 3 GB plan covers a London long weekend with the Tower, Westminster and Camden, a 30-day 10 GB plan fits a Scotland + Lake District road trip, and UK eSIM unlimited data suits digital nomads working from Manchester, Bristol or Edinburgh. Our UK eSIMs run on EE, O2, Vodafone UK and Three, so 4G/5G coverage is strong across all major cities and most rural areas including the Highlands and Peak District.
Does a UK eSIM work in the London Underground?
Yes, on most lines ā TfL has rolled out 4G/5G across the Jubilee, Northern, Elizabeth, Central and Bakerloo lines (full Tube coverage targeted through 2026). Our UK eSIM runs on EE, O2, Vodafone UK and Three, all of which have installed Tube-line equipment. Expect signal in stations and most tunnels on the upgraded lines, with brief dropouts on older unupgraded sections.
Can I use a UK eSIM across Europe after Brexit?
Partly ā some UK carriers reintroduced EU roaming charges after Brexit, but a dedicated travel UK eSIM with a data-roaming plan avoids that specific issue. For UK-only trips, a dedicated UK eSIM is cheapest. If your itinerary includes Paris, Amsterdam or Berlin, consider our regional Europe eSIM ā one activation covers the entire EU plus the UK and Switzerland, no roaming surprises.