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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
  • Be on red alert

    HTC One (M8) in red, exclusively with O2. £49.99 upfront, on our £33 tariff – with 2GB data

    Buy it now
  • Keep track of who you've called

    Download the My O2 App to see a fully itemised bill. Plus manage your account, check your data usage and more

    Get the app
*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