As the world's biggest wireless and mobile tech show comes to an end in Spain, here are a few of the most intriguing devices that made their debut.
The most important things to know when shopping for a cell phone.
Looking for a new mobile? We round up the coolest new phones that have been announced at Mobile World Congress 2015. Find out which is your favourite.
The redesigned Sony Morpheus VR headset fits better on your head, has a better screen, and its demos are more compelling.
Sony shows off the Morpheus VR headset at the Game Developer's Conference in San Francisco.
The PlayStation maker shows off its latest prototype, saying it's "close to the final consumer product." But is it ready to convert VR skeptics?
Sony's latest flagship slate, the Xperia Z4 Tablet, packs an octa-core processor and a 2K display inside a ludicrously skinny, waterproof body.
A slow year for tablets finally kicks into gear with a variety of new models debuting at MWC 2015.
By contrast, Microsoft's most recent public count in November noted Xbox One sales at around 10 million, though that figure is likely much higher after a strong holiday-shopping season.
Sony says its new smartphone will last an impressive two days before it needs charging. We go hands-on at Mobile World Congress.