London
eSIM
Fastest 5G in London. Uses the EE network (UK's best coverage) for seamless data from Heathrow to Shoreditch.
Specs
London eSIM Configuration
Choose your package
Instant delivery
1GB
3GB
5GB
10GB
20GB
Unlimited
2GB/Day
Unlimited
5GB/Day
Unlimited
3GB/Day
Ovosim vs. Other Options
Why smart travelers switch to Ovosim for London.
| Feature | OVOSIM | Airalo | Your Carrier Roaming |
|---|---|---|---|
| Cost (Standard Plan) | From €5.99 | €8.99 | $10/day+ |
| Network Speed | 5G / 4G+ Priority | Throttled | Varies |
| Setup | Instant QR | Manual | Automatic |
Last updated:
How to install your eSIM
Ready in 3 simple steps.
Scan QR Code
Go to Settings > Cellular > Add eSIM and scan the QR code from our website
Label Your Line
Name it 'Travel Data'. Set it to 'Secondary' so your main number still works.
Activate Data
When you land, turn on 'Data Roaming' for the eSIM line only.
About Mobile Internet in London
Why Ovosim is better than a Tourist SIM
Vending machines at Heathrow sell SIM cards for £30+. Ovosim plans start at £4.50. Plus, you keep your home number active for 2FA bank texts while using our data for maps.
Coverage on the Tube (Underground)
Transport for London (TfL) has rolled out 4G/5G on the Jubilee, Northern, and Central lines. Our eSIM connects to EE, giving you the best chance of signal between stations.
Day Trips from London
Heading to fast-train destinations like Oxford, Cambridge, or Brighton? Your coverage extends nationwide with no extra fees.
Why use Ovosim for London?
Instant Delivery
Scan the QR code and connect immediately.
Hotspot Allowed
Share data with your laptop.
Keep WhatsApp
Keep your original number for calls.
FAQ: eSIM for London
What is the best eSIM for London?
OVOSIM offers the best value eSIM for London starting at €5.99. It connects to EE for 5G speed.
How much does an eSIM for London cost?
Plans start from €5.99 for 1GB. There are no hidden fees or roaming charges.
Does this eSIM work in London airports?
Yes, the eSIM activates instantly upon arrival. You will have 5G data immediately.
Traveling Nearby?
Don't lose connection when crossing the border. One click to see plans for neighbors: