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.
The next evolution in wireless networking holds promises of self-driving cars and movies that download in the blink of an eye. 5G is big at this year's Mobile World Congress, but don't expect it until 2020.
The most important things to know when shopping for a cell phone.
Samsung's swooshing Galaxy Note Edge is a triumph of novel design, but its high price tag and minimal extra usability make for a niche appeal.
The new Galaxy S6 and Galaxy S6 Edge sport similar specs, in slightly different shapes.
The Samsung Galaxy Note 4 will thrill anyone who loves a fast phone with a large screen, but it's best for compulsive scribblers willing to pay a lot for its winning stylus.
A curvaceous, eye-catching bend in the Note Edge does a lot more than look like a waterfall of glass. It also hosts alerts, alarms, and menu buttons.
The consumer electronics titan shows an aggressive streak -- and makes a few cracks at Apple's expense -- as it seeks to regain its dominance in the smartphone industry.
The app used by Brazilian teen Marcel Fernandes Filho to set the Guinness world record for knocking out a text is free to Galaxy S6 users via Samsung Gifts.
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?