O2 | Mobile Phones, Mobile Broadband and Sim Only Deals on O2

Our stores across the UK are now open, or you can get free delivery online. See our COVID-19 changes

The UK's No.1 Network

We're here for you whenever you need us.

The home of Disney, Pixar, Marvel, Star Wars and National Geographic.

Our lines are only open for urgent calls so the quickest way to get help is through My O2.

On selected Samsung devices, including the Galaxy S20 Plus 5G.

See offers

With our 12 month sim only deal. And six months of Disney+ on us.

Buy now

Look for your nearest O2 store.

Save your data, use ours.

Keep tabs on coverage in your area, from our award winning network.

*Each year your Airtime Plan will be adjusted on your April bill by the RPI rate of inflation announced in the preceding Feb. See o2.co.uk/prices.