Three is seeking to become the biggest mobile operator in the UK by acquiring rival O2
The Competition and Markets Authority has given its approval for the merger between BT and EE
Grace Dent realises there's nothing rock'n'roll about watching a toddler bounce up and down at the O2
UK competition regulators waved through BT’s takeover of EE, which is currently the largest mobile operator in the country
The HTC One has been a critical success – can its Mini Me version do as well? David Phelan finds out
Vodafone will join O2 and EE offer extra-fast 4G mobile networks, Three has yet to announce when it will launch
Mobile companies will use different airwave frequencies to offer 4G and this will impact on their service
4G networks offer faster download speeds and better access to streaming music and video
New reports from independent tester RootMetrics measures network downloads, coverage, and reliability across the capital.
As the world's top players, minus Apple, gather in Barcelona, Gideon Spanier assesses the mood
The Chancellor's plan to reduce the deficit relied on a hefty windfall from the sale of the 4G spectrum. But it hasn't worked out that way. So where does that leave the public finances?
George Osborne's hopes of raising at least £3.5bn from the auction of super-fast 4G mobile spectrum got a big boost yesterday when seven telecoms companies were approved as potential bidders by the regulator Ofcom.
Mobile phone company O2 - the latest victim of a technology system crash - say they have fixed the problems with their service as the focus switches to compensation for affected customers.
But are we throwing away money – and a chance to be green? Tom Bawden finds out
Deauville, traditionally known as Paris's "21st arrondissement", has seen several recent enhancements including the O2 Sofa Bar at the Barrière casino and the revamped Manoirs de Tourgeville. Flights, operating four days a week, begin on 24 June.
As O2 becomes the latest firm to venture into the protection market, Chiara Cavaglieri looks at the pros and cons of cheap deals