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  • Tuck into 10GB for £20

    Get a Pay Monthly sim, served with extra data. Plus unlimited minutes and texts. Ends 21 Dec.

    Pick a sim
  • Introducing the
    OnePlus 3T

    Now with a 16 megapixel camera, improved battery and new gunmetal colour.

    Buy now
  • Be merry.
    Save up to £48 on Sony.

    Save on the Xperia E5 and XA. And get a gift on us on our 1GB tariff and above. Ends 21 Dec.

    See the savings

*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're still No. 1

Ofcom have voted us No.1 for Customer Service Satisfaction, for the 7th time in a row. We've also won Website of the Year two years running. Read up on our awards.