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Say hello to unlimited, worry-free data

With unlimited data, you can say goodbye to out-of-plan charges and forget your worries about data usage.

Unlimited Lite
Good for browsing, sending emails and checking social media.
Great for making video calls and sending images and video files.
Unlimited Max
Best for super-fast downloads and high quality video calls.

Choose your plan

Included with all our SIM only plans

Xtra Plan benefits

Our new Xtra Plans have all the data, minutes and texts you need, plus a load of great benefits to help you get the most out of your phone.

Device Care icon

Device Care

Keep your device running at its best with our device health checks and valuation.

Unlimited Picture Messaging icon

Unlimited Picture Messaging

Send endless picture and video messages at no extra cost.

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81 roam-free destinations

Use your UK allowance of data, minutes and texts at no extra cost in 81 worldwide destinations.

50% off Smartwatch Connectivity icon

50% off Smartwatch Connectivity

Connect your smartwatch to our network with a OneNumber Connectivity Plan for half-price.

Personalise your plan with Business Add-ons

Choose your Add-ons once you've selected your Business Unlimited plan.

Enjoy entertainment with your Xtra Plan

Take your pick of YouTube Premium, Amazon Prime or Spotify.

Mobile plans - Enjoy entertainment with your Xtra plan


I'm not ready to upgrade. Can I move to one of your new Unlimited plans?

Can I tether multiple devices with my Unlimited plan?

Are there any limits to how much data I can use?

Can I change my mind if I’m not happy with the speed of my Unlimited Plan?

Am I eligible for a business Unlimited Plan?

I have a 5G device and plan but I'm not getting 5G speeds

Let's talk

1 to 9 employees

Give us a call to find out what we can do to help your business reach its full potential.

0808 060 0802

Existing customers call 191

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