$33.00
O2 UK
50GB
30 days 450 min 450 SMS
Starts when you first connect abroad
United Kingdom eSIM
240 prepaid plans from $1.50 · fixed and unlimited data · up to 365 days
- NetworksO2 UK, Three UK, Vodafone UK5G
- DeliveryInstant, by email
- StartsWhen you first connect
Data
Validity
69 plans
- $77.50O2 UK · Three UK100GB30 days 5G
Starts when you first connect abroad
- $17.50O2 UK20GB30 days 300 min 300 SMS
Starts when you first connect abroad
- $18.00O2 UK · Three UK20GB30 days 5G
Starts when you first connect abroad
- $51.50O2 UK · Three UK50GB30 days 5G
Starts when you first connect abroad
- $10.50O2 UK · Three UK10GB30 days 5G
Starts when you first connect abroad
- $54.00EE50GB30 days 5G 500 min 500 SMS
Starts when you first connect abroad
- $6.00O2 UK · Three UK5GB30 days 5G
Starts when you first connect abroad
- $12.50O2 UK10GB30 days 200 min 200 SMS
Starts when you first connect abroad
- $4.00O2 UK · Three UK3GB30 days 5G
Starts when you first connect abroad
- $30.00EE20GB30 days 5G
Starts when you first connect abroad
- $3.00O2 UK · Three UK2GB15 days 5G
Starts when you first connect abroad
Travelling further?
Plans that cover United Kingdom and its neighbours
One eSIM for a whole trip; the data works in every listed country. Often the better deal for two or more destinations.
- $81.00Europe · 37 countries100GB30 days
Starts when you first connect abroad
- $41.00Europe · 37 countries50GB30 days
Starts when you first connect abroad
- $18.50Europe · 37 countries20GB30 days
Starts when you first connect abroad
- $99.50Europe · 35 countries100GB30 days
Starts when you first connect abroad
- $51.00Europe · 35 countries50GB30 days
Starts when you first connect abroad
- $10.50Europe · 37 countries10GB30 days
Starts when you first connect abroad
- $23.00Europe · 35 countries20GB30 days
Starts when you first connect abroad
- $6.50Europe · 37 countries5GB30 days
Starts when you first connect abroad
Good to know
Using an eSIM in United Kingdom
Install before you fly
Download the eSIM on Wi-Fi at home. Keep it switched off for data until you land, then turn on data roaming for the Roamline line.
Your number stays
The eSIM carries data only. Calls, SMS and WhatsApp keep working on your usual number; put the eSIM on mobile data and leave the rest as it is.
4G and 5G where available
Connects to O2 UK, Three UK, Vodafone UK and more, chosen automatically. If a plan slows after its full-speed allowance, the card says so.
- Instant deliveryQR code by email in seconds
- Keep your numberYour usual SIM stays for calls
- No surprisesPrepaid, no roaming bills, no contract
- Protected purchaseRefunded if the eSIM never installs
How it works
From checkout to connected in three steps
- 01
Pick a destination and a plan
Country, regional or global. Sizes from 1 GB to unlimited, 7 to 90 days. Prices include everything.
- 02
Pay by card, get the QR by email
Checkout takes under a minute. The eSIM arrives in your inbox straight away, and stays in your account.
- 03
Scan before you fly, connect when you land
Install on Wi-Fi at home. The plan starts when the eSIM first connects at your destination.
Questions
United Kingdom eSIM FAQ
Which United Kingdom plan should I pick?
Light use (maps, messages, email) is about 1 GB a week; add social media and photos and 5 GB covers two weeks comfortably; streaming or working remotely wants 10 GB or unlimited. Pick the validity that covers your dates with a day spare.
Does my phone support eSIM?
Most phones from 2018 onwards do: iPhone XR/XS and newer, Pixel 3 and newer, Galaxy S20 and newer, and many others. The phone must also be carrier-unlocked. Check your model, or dial *#06# and look for an EID line.
When does the plan start?
Most plans start when the eSIM first connects to a network at your destination, so you can install it days before you travel. A few start at installation; each plan says which on its card.
When do I receive the eSIM?
Immediately after payment: on the confirmation page, by email, and under My eSIMs. Install it on Wi-Fi before you fly.
Can I keep my WhatsApp number?
Yes. WhatsApp stays tied to your usual number; the eSIM only provides the data. Keep your main SIM on for calls and SMS if you need them.
Can I share the data (hotspot)?
Hotspot and tethering work on the large majority of plans. Where an operator restricts it, the plan details say so.
What if the data runs out?
Top up from My eSIMs in a few taps; the new package queues behind the current one, nothing to reinstall. We also email you at 80% usage.