Sony officially has morphed its Xperia Z Ultra smartphone into a tablet. Sporting a massive …

February or March? That’s the big decision for Samsung’s crack team of marketing gurus — while its engineers put the finishing touches to the Galaxy S5, they have to pick the right date and location for maximum impact. So far we’ve heard noncommittal noises from company execs that leave open the door for either a late-February launch at Mobile World …

It’s only a rumour at this stage, but Sony’s next flagship smartphone could come with 4K video recording as standard. The Sony Xperia Z1 had a solid focus (pardon the pun) on and video. (Credit: CBSi) According to a report by Xperia Blog, the new handset, codenamed ‘Sirius’, will launch with Android 4.4.2 KitKat. Elsewhere on the spec sheet, the …