The Galaxy S5 and earlier Galaxy smartphones had replaceable batteries and storage expansion slots. But the new GS6 says goodbye to that flexibility in favor of a sleeker design.
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 Kickstarter record-breaking smartwatch adds a new model for preorders, and BlackBerry returns to phone designs of the past. Also, check out what's next in smartphone security.
Time to thin out your wallet! CNET demos Samsung Pay on your mobile phone.
The most important things to know when shopping for a cell phone.
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.
That's just plain wrong, because putting any small speaker down there forfeits a major share of its sound quality.
A color screen, a microphone and a new timeline interface: it arrives this May, and here's what we think so far.
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Fancy a fancier Pebble Time watch? This all-steel version is coming this summer, and smart straps with sensors are on the way too. We tried it on in Barcelona.
We have seen the future and it includes an iris-scanning smartphone and luggage that can weigh itself. Check out the rest of the impressive tech from day two of Mobile World Congress 2015.