O2 mobile phone deals. Compare best O2 contracts deals & offers in the UK

O2 Mobile phone deals, contracts and offers.

O2, is owned by Telefónica Europe plc, and was previously named O2 PLC. The company was launched originally as BT Cellnet in 1985 in a joint venture between BT Group and Securicor.

Since then it has been demerged renamed as O2, before it was sold to Telefónica Europe plc in 2005 for £17.7 billion. At the time of writing O2 has the largest subscriber base in the UK out of all the UK networks.

At Best Mobile Contracts we strive to bring you the best O2 deals. We compare all the major networks to ensure you get the best O2 contracts available in the UK. Please feel free to browse our site and find an O2 contract that is right for you. O2 also offer prepay mobile phones, so if you are looking for an O2 pay as you go mobile phone deal then we can also help you compare the best offers in the UK.

So why not search, compare and save today?

Latest O2 News

O2 Fixes Data Issue and Apologises For "Concern"

25 January 2012 by Caroline
O2 has fixed its security issue, and apologised for “the concern we have caused”. The UK network was earlier found to have been revealing the phone numbers of users who accessed its mobile data. As TNW points out, O2 had been “sending your mobile number to every website you visit on your mobile p...
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O2 January Sales: Free handsets galore!

26 December 2011 by Liam
Happy Boxing Day! We hope you’ve all had a great Christmas and that you’re not suffering too much from indigestion or the aftereffects of an excess of mulled wine… If you’ve overdone it just a tad with your festive celebrations, O2 have some news that might just bring a smile back to your face: they...
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O2 Tops Latest Ofcom Customer Service Survey

20 December 2011 by Caroline
O2 has been crowned the least annoying network by Ofcom. In Ofcom’s latest survey, looking at the telecommunications complaints data for the last quarter (July to September), O2 has come up smelling of roses. With the lowest complaint levels of all UK networks, O2 has claimed the customer serv...
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Win an HTC Explorer Courtesy of O2 in Our Christmas Giveaway!

14 December 2011 by Liam
Our big Christmas Giveaway competition is now entering its final week which means it’s time to announce the last handset that’s up for grabs. This week we’re giving you the opportunity to win a new HTC Explorer, courtesy of O2! This compact and stylish smartphone is being provided by O2 with £10 of ...
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O2 Lease Launched As UK’s First Smartphone Leasing Service

12 December 2011 by Caroline
If you crave the latest smartphone but can’t afford the steep upfront cost of getting a 12-month contract and fear slipping behind the times by going for a 24-month deal, you may be cheered by O2’s news. O2 has launched O2 Lease, a scheme that lets existing and new network customers rent a new de...
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O2 Mobile phone deals, contracts and offers.

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