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  • Save up to £180 on sim only

    Choose our 15GB sim only tariff this summer and save up to £180. Offer ends 26 July.

    Find out more
  • Save up to £120 on an Android

    Find summer savings on the Samsung Galaxy A3, LG G6 and HTC U11.

    See the deals
  • More connected

    With 97% 4G coverage and 15,000 wifi hotspots, join the network that follows you everywhere. Now with European
    roaming included.

    Find out more

*63% Refresh customers save 50% or more. Only Refresh customers eligible. 18+

**RPI information for Pay Monthly contracts, including O2 Refresh and sim only tariffs

Each year O2 Refresh Airtime Plan/Pay Monthly tariffs will be adjusted on your April bill by the Retail Price Index (RPI) rate of inflation announced in the preceding February. This year's rate is 2.6%.

We've got the hat-trick

For the third year in a row, we've been voted Website of the Year. And we won Best Pay As You Go Network in the uSwitch Mobile Awards 2017. Read up on our awards.