O2, which provides the network for Tesco Mobile, Giffgaff and Sky Mobile, is the UK's largest phone company with ... need a "new mind-set" if packages for mobile, TV and broadband are to gain ...

O2 is one of the big four mobile providers and offers a range of Sim deals. How did its customers rate it? Before signing up for a new phone deal, read our review of O2 to see how it did in our mobile ...

The cost of living crisis is continuing to bite with a variety of broadband and mobile phone providers set to hike up bills ...

O2 has announced that it is offering huge savings and extra value on selected handsets, including the brand-new Google Pixel ...