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O2 SIM only deals

We’ve got some fantastic SIM only deals from O2 currently available at Carphone Warehouse.

With an O2 pay monthly SIM, you’ll be able to enjoy all the benefits of being on one of the UK’s most popular networks.

It’s been rated by Ofcom as no. 1 for customer service for the seventh time in a row.

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**Full terms and conditions for gifts are available here. Full terms and conditions for the gift cards are available from

^6 months half price available on selected tariffs. Discount will NOT be applied at checkout, as your bill will be discounted directly by the network. The promotional price will be billed for the first 6 months of the customers 12 month contract, then this will return to the standard pricing for the duration of the contractual agreement. Minimum term agreement & credit check apply. Vodafone deals end 31.01.17. Selected items only & while stocks last.