Samsung and Apple dominate sector but analysts say that turmoil could follow in UK as 22m people prepare to get a new mobile device in the coming 12 months. By Charles Arthur
Charles Arthur: The Newton was two decades ahead of its time, says the former Apple chief executive – and the future of healthcare will be driven by cloud computing
Alteration to 'Cellular' comes after complaints to Advertising Standards Authority over 'LTE' compatibility claims but investigation could still follow in Sweden. By Charles Arthur
Charles Arthur: You have to delve quite a long way into the simple answer that Siri gives to get to explain why it says Nokia's new Lumia 900 is the best phone. The reasons are illuminating, though
Longstanding relationship slowly being picked apart as first iPhoto and then entire maps app prepare to break from search engine's supply. By Charles Arthur
Ask Jack: Ben is about to start commuting and would like a tablet that will enable him to use the time enjoying audio-visual media. While he's an Apple fan, he'd like something smaller and more "AV-extension friendly" than an iPad
Mike Daisey's controversial one-man show, about the conditions in Apple's Chinese factories, is problematic and clever – just like those iPhones, writes Lyn Gardner
Latest figures for first quarter show growing dominance of two manufacturers while competitors such as RIM, Nokia, HTC and Motorola struggle for profitability. By Charles Arthur
With results suggesting that it has outsold Nokia, and its marketing department staging a provocative PR campaign against Apple, the Korean manufacturer is dominating a difficult market, writes Juliette Garside
The electronics giant assembles its gadgets in China. But, according to new research, if it moved its production home, it would still be hugely profitable and create thousands of jobs
Nokia's first-quarter results show smartphone sales down - but does that mean Windows Phone has failed? How does it shape up against other smartphone launches? By Charles Arthur