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  • Save up to £120 on a Sony

    Xperia XZ now £0 upfront, £32 tariff. Was £37 tariff. Xperia XCompact now £9.99 upfront, £22 tariff. Was £27 tariff.

    Buy now
  • Get up to 50% off sim tariffs

    For the first six months, on selected Pay Monthly sim deals. Ends 1 Feb.

    Pick a sim
  • Save on accessories

    In our January sale. With deals on selected speakers, earphones, memory cards and more. Ends 1 Feb.

    See the range

*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.

We've got the hat-trick

For the third year in a row, we've been voted Website of the Year. We've also been named No.1 for Customer Service Satisfaction, 7 times in a row. Read up on our awards.