eSIM UK Mobile Number
Best eSIM for UK Mobile Number from 9,95€ – lowest prices, instant activation on Premium. Keep your WhatsApp number, no contract.
Your Selection
Your plan only starts counting when the eSIM first connects at your destination — so you can buy today and travel in three weeks.
How does Simbye eSIM work for UK Mobile Number?
Get connected in under 2 minutes
Choose your eSIM data plan for UK Mobile Number
Select a plan that suits your needs and purchase it. You will receive a QR code via email.
Tap Install Button
Open the email and tap on Install eSIM.
Enable Data Roaming
The eSIM can only be activated in UK Mobile Number. Then turn on data roaming and your phone connects on its own.
Check Device Compatibility
Make sure your device supports eSIM before purchasing
Why choose our eSIM?
Get your own real UK mobile number (+44) to receive SMS and one-time verification codes from anywhere in the world. Perfect for WhatsApp, Telegram, banking, and signups that require a UK number.
- 📲 Receive SMS & OTP codes instantly
- 🇬🇧 Real +44 UK mobile number, exclusively yours
- 📅 Valid for 30 days — renewable any time
- 📱 Read your messages in the Simbye app or on your order page
Your number stays exclusively yours while active. Renew before it expires to keep the same number.
What is a UK Mobile Number eSIM and how does it work?
A UK Mobile Number eSIM from Simbye puts your phone online the moment you arrive. Instead of hunting for a local SIM card at the airport or letting your home contract bill you for roaming, you scan a QR code before you leave and connect to the local networks on arrival. Simbye covers 190+ countries, and your phone connects over 4G or 5G wherever the local network offers it. There is no contract, no shop visit and no ID registration.
What does a UK Mobile Number eSIM cost?
The price depends on how much data you need and for how long — every plan for UK Mobile Number eSIM is listed with its price in the selector above. Every plan includes the same things: the QR code arrives by email straight after purchase, there is no contract and no hidden fee, and support answers around the clock in 12 languages. You can top up at any time without buying a new eSIM.
How do I install and activate my UK Mobile Number eSIM?
After your purchase you get a QR code by email. On an iPhone you go to Settings, then Mobile Data, then Add eSIM, and scan the code. On a Samsung you go to Settings, then Connections, then SIM manager, then Add eSIM. You do not need to install an app, although the Simbye app makes managing several eSIMs easier. Set the eSIM up at home while you are on Wi-Fi — it waits quietly on your phone until you switch on data roaming for that line after landing, and only then does the validity start.
Why travellers choose Simbye
Simbye covers 190+ countries and lets you top up an eSIM you already have instead of buying a new one. The Simbye app shows your remaining data in real time, and you can add a virtual US or UK phone number when you need to receive SMS verification codes. Support is staffed around the clock and answers in 12 languages.
Frequently Asked Questions about UK Mobile Number eSIM
Data, calls, real phone numbers, top-ups and setup — everything you need to know before you buy a Simbye eSIM.