O2 Homepage

  • Meet Fire Phone

    New from Amazon. The only smartphone with Firefly technology. Only on O2.

    Pre-order now
  • The new Samsung Galaxy Alpha

    Show off with this striking new smartphone. No upfront cost on our £38 tariff

    Buy 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