Analysts claim the tech business has lost its 'mojo' as share price drops amid fears over iPhone sales
Samsung puts on glitzy New York event to say 'we're not playing Pepsi to Apple's Coca-Cola'
Analysts say marketing chief's 'extraordinary' salvo means iPhone maker is worried about S4 buzz
Hours before its launch in New York, the high-tech features of the Samsung S4 appear on YouTube
South Korean company's latest handset - set for a launch on Thursday - could allow it to overtake Apple
Search giant reported to be following Apple’s lead with own-branded stores to promote its products
Galaxy smartphones power Samsung growth – but company still puts a ceiling on capital spending
'Apple fever' not over, says one analyst, but sales of new products are falling off too quickly
Is the iPhone 5 really that much of a flop? Some analysts believe share price drop is 'overdone'
Highlights from the annual technology fair which has got underway in Las Vegas