Telefonica O2 UK operates in arguably the most fiercely competitive mobile market in the world, with numerous operators and Mobile Virtual Network Operators (MVNO) all trying to win out. The market ...

O2 has today announced that it is extending its Priority Moments campaign so that independent retailers and small businesses can get involved. Local businesses registered with the O2 network will be ...

O2 has unveiled a new ad to promote the fact that its users can get tickets for the newly announced Mrs. Carter World Tour by Beyoncé, ahead of general release. Following the latest Priority Moments ...