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    Now just £99.99. When you buy the Lumia 640, 735, or 930. From £0 upfront, £14.50 tariff. Offer ends 29 July.

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*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.

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