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O2 At Carphone Warehouse


Whether you're looking to upgrade on O2 or are a new customer, shop with us for the best prices - you can keep your number and get the same O2 benefits plus lots of extras from us.

Perks, prizes and surprises, for being on O2

Priority is our way of saying thanks. Access a world of unforgettable perks, prizes and surprises, from live music tickets 48 hours before general release to free hot drinks every week.  Download the app or text “PRIORITY” to 2020.

O2 Wifi

Don’t use your data, use ours. 15,000 free wifi hotspots nationwide make it easier to get online faster and for free.


My O2

Stay in control with My O2. Check your data usage, add a Bolt On

and even change your tariff or address – all in one place.

Download the free app to get started.



Over 98% outdoor population coverage means more of your favourite stuff straight to your phone, all across the country.



If you take out a new contract or upgrade with us, you’ll be able to set a Spend Cap on your contract. This will give you a greater control over your monthly spend and help you to avoid bill shock.


You can add, remove, increase and decrease your Spend Cap once a day (with changes taking up to 24 hours to take effect), and you’ll receive a warning whenever the billing limit you set is about to be reached.


**You will be charged for incoming calls if you're using your Equipment abroad outside of our Europe Zone (including the cost of receiving voicemail messages). If you use Services abroad outside of our Europe Zone, it will usually take longer to be billed. It's best to check the cost of using your Equipment abroad outside of our Europe Zone before you travel. Accidental roaming might occur if you are in an area close to national borders because your Equipment picks up a network across the border. If this happens, you may be charged as though you were roaming on an international network. You can prevent this if you are near a national border by setting your Mobile Phone or other Equipment (as applicable) to do a manual network selection and select the 'O2' Network. Click here to find out where you can roam like home in European destinations. For further T&C's click here.


Extra data allowances only apply during your 24-month minimum term. 24 month minimum term Pay Monthly contract means if you wish to cancel or leave within the term, you will need to pay the standard monthly tariff for the remaining months. Unused mins, text and data allowances must be used within the month and cannot be carried over.  Data can be used in the UK and when roaming in our Europe Zone only. UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Excludes premium-rate and service numbers. Fair Usage policy applies.  Special and out of bundle numbers chargeable. Connection subject to status and payment by direct debit. Subject to availability. Terms apply see