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.
They sound alike, but the two mobile payment solutions each offer their own unique advantages.
Rolls-Royce has created Serenity, a one-of-a-kind Phantom with a made-to-order interior, hand-crafted to be the "ultimate luxury."
The most important things to know when shopping for a cell phone.
The MyFC Jaq uses one-use plastic cards to create electricity from hydrogen. Could this be how gadgets are powered in the future?
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.
Finally, an easy way to lower your monthly cable bill. Plus: free stuff!
CNET's Dan Graziano shows you how to control your Android device with your voice.
And why you may prefer to stick with one color or the other.