Overview
Offers
Custom plans
RPI: Each year your Airtime Plan will be adjusted by the Retail Price Index (RPI) rate of inflation. Find out more at o2.co.uk/prices.
Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes dongles). The cost of your Device will be the same however long you choose. A minimum upfront cost may apply. You need a monthly rolling Airtime Plan for the length of your Device Plan. Pay off your Device Plan at any time without charge. You can then keep on your Airtime Plan, upgrade, or leave.
UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Fair Usage policy applies. Special and out of bundle numbers chargeable. 4G phone required to access 4G. 4G available in selected areas.
Change your airtime tariff after 30 days and then once every billing month during your minimum contract period, choosing from a selected family of tariffs. Some tariff extras are only available on the starting tariff, are not transferable, and may be lost if you change to an ineligible tariff. Devices are subject to availability.
0% APR. Finance subject to status and credit checks, 18+, Direct Debit. Credit provided by Telefónica UK Ltd, SL1 4DX. Terms apply, see o2.co.uk/terms.
Reviews
Tech spec
Why O2?

Best network for coverage
Stay connected with our award winning network.
We’re pleased to announce that we won Best Network Coverage in the uSwitch Mobile Awards 2019. It’s the second year in a row that we’ve won the award. And we couldn’t be prouder, as we’re working hard to keep our customers connected.
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O2 Wifi
Get free wifi when you're out and about.
Eating. Drinking. Shopping. Spend your time doing what you love, not trying to get online. Sign up once and connect automatically at thousands of hotspots. House of Fraser. Costa Coffee. Café Rouge. Just some of the places where you can have your cake and Instagram it. For free.

My O2
Manage your account 24/7 with My O2.
Keep an eye on your bills, data usage and more, plus add Bolt Ons when you need them - wherever you are. You can also make payments and top up your credit as well as manage your upgrades.
We've also got a free app that highlights who you call and text the most by syncing with your contacts.