The Mobile World Congress event is a vital one for Samsung. Along with the Galaxy S6, we'll be watching for new wearables and a mobile payments system.
There are leaks and teases aplenty ahead of Mobile World Congress 2015, while Google Wallet is looking to make a comeback and Pebble's latest smartwatch, Time, is out now on Kickstarter.
Have some time to kill and an Android phone or tablet? Check out a few of our favorite Android games.
Look for the Apple Watch and more to be featured at Apple's latest event. Emoji's finally bring racial diversity and will the Apple watch hit $10,000 or higher?
Samsung says it's made its new metal-and-glass smartphones easier to use. We investigate the new interface features.
The most important things to know when shopping for a cell phone.
HTC's latest flagship smartphone has an all-new rear camera, but is that a good thing? We tried an early version out in Barcelona with very mixed results.
The company is widely expected to release the newest version of its marquee metallic smartphone at the Mobile World Congress show. But will there be more?
Samsung, battling to hold on to its lead in the smartphone market, needs to win back consumers from Apple with its next big thing. But will the new Galaxy S6 be big enough?
The move is part of the company's evolution into a software business, which includes working with every major operating system.