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Buying as a business?(exclude VAT)

Buy a UK O2 eSIM

No Commitment - Cancel Anytime
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O2 20GB

  • 20GB high-speed data / UK and EU
  • Unlimited UK calls and text
  • Lightning Fast 5G
  • WiFi Calling
  • Roam at no extra cost in EU
  • Lowest priced O2 plan
  • No EU Texts included
NOW
£ 17.50
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O2 50GB

  • 50GB high-speed UK data / 35GB in EU
  • Unlimited UK calls and texts.
  • Lightning Fast 5G
  • WiFi Calling
  • Roam at no extra cost in EU
  • 500 minutes of EU calls/texts included
  • Immediate activation
NOW
£ 20.50
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O2 Unlimited

  • 650GB high-speed UK data / 35GB in EU
  • Unlimited UK calls and texts
  • Lightning Fast 5G
  • WiFi Calling
  • Roam at no extra cost in EU
  • 2000 minutes of EU calls included *
  • 500 EU texts included *
NOW
£ 25.50
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Enjoy Premium O2 eSIM Services at a Fraction of the Cost

Get the same high-quality services you'd expect directly from O2—at a significantly lower price. Enjoy fast 5G speeds, mobile hotspot functionality, reliable coverage, and Wi-Fi Calling.

You'll also benefit from Roam Like at Home across the EU and Switzerland, just as you would with a traditional O2 plan.

Our flexible 30-day plans offer UK data allowances ranging from 20GB to an impressive 650GB. Setup is quick and easy—your eSIM is pre-activated and ready to use within just two minutes of purchase, with no hidden fees guaranteed.

Need to keep your current number? No problem—you can easily port it in.

How it Works:

  1. 1 Buy your eSIM
  2. 2 Check your email for the QR code
  3. 3 Scan the QR code onto your device
  4. 4 Follow your phone instructions to install the eSIM
  5. 5 Enjoy your travels

Enterprise

Top grade quality for all plans.

High end business features that an eSIM demands and deserves.
Lightning-Fast 5G

Is your device 5G enabled? Experience speed and reliability like never before.

Wi-Fi Calling

Unavailable or weak network signal? With Wi-Fi Calling, you don?t need to worry about a poor connection.

Experience Dual SIM

Streamline your device usage ? especially when it comes to travelling, business or work. Effortlessly integrate an additional SIM into your phone while maintaining your original SIM.

"I am new to eSIMs and never thought it would be so simple. Five minutes after placing an order the mobile plan was downloaded and active on my iPhone. Great service."
Simon Whitchurch
"I was searching for a local eSIM plan as most others seem to be roaming and more expensive. I found this and very happy with a 30 day rolling plan rather than a long contract."
Rob Whiting
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ESIM.NET GROUP LIMITED is registered in England and Wales no. 12117745. Registered address: 107-111 Fleet Street, London, EC4A 2AB, United Kingdom.