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  • Save with a sim only deal

    Get a sim with 500MB data, 500 minutes and unlimited texts for £11 - was £14

    See our tariffs
  • Say hi to the Nokia Lumia 930

    Buy the hot new Nokia Lumia 930 and get a free wireless accessory bundle worth £130. Offer ends 31 July

    See the Lumia 930
  • Download the My O2 app

    View fully itemised bills, keep track of allowances, top up data and manage your upgrade. Now also available on Windows Phone

    Learn more
*RPI information for O2 Refresh, Pay Monthly and Pay Monthly Sim Only tariffs

From 2015, your O2 Refresh Airtime Plan/Pay Monthly tariff will be adjusted every year on your April bill by the Retail Price Index (RPI) rate of inflation announced in the preceding February