Will South Korean firm be able to keep up with demand for its 'revolutionary' curved screen smartphone?
Reviewers 'wowed' by two-screen YotaPhone 2, with a battery-saving e-ink reader on the back
The Note Edge's unique curvey screen has got tongues wagging but can it beat the likes of the iPhone 6?
Analysts say Samsung's weak profit forecasts indicate a decline in demand for smartphones
Experts praise 3-D display of Amazon's Fire smartphone, but worry it may just be a mobile cash register for Amazon.com
If Apple wins, experts say that the cost may be passed on to Samsung's customers
New HTC One M8 features two rear cameras so you can focus a photograph after you’ve taken it
Reviewers unmoved by new design, features and operating system for Samsung's Gear 2 smartwatch
Ultra-cheap Mozilla handset could 'dramatically extend global reach' of smartphones
Launch of own-brand device, complete with digital shopping app, expected on Monday
Korean company boss says it'll become a fashion icon worldwide, but some critics say it's just too retro
Both have struggled to compete in the smartphone market but deal could help them take on Apple
Launch will begin 'wearable technology' war as Apple, Google and Microsoft prepare for battle
Good iPhone sales offer comfort to investors as Apple shares rise in after-hours trading
A new report says rival smartphones are damaging Apple's iPhone sales
Company no longer 'king of the heap' as profits go from 'WTF to OMG' with no new products coming
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