Is Samsung afraid to commit to one Galaxy S6? The two new models are the same, except for the screen -- and both remove features fans loved. Meanwhile, HTC shows off the Grip fitness band and Vive VR headset.
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.
Some of the biggest names in tech have warned about the dangers of creating AI, and machines that can think are at the center of Sony's upcoming film. CNET's Bridget Carey asks the movie's stars to weigh in.
The most important things to know when shopping for a cell phone.
Light Sentry by Sonne Industries uses real-time data to help you program your lights.
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.
Demonstrations at Mobile World Congress show the growing momentum toward the launch of faster, more responsive mobile networks in 2020.
The tech industry had a banner year in 2014, with sky-high valuations and acquisitions, but there's also been plenty of controversy. Here are the biggest stories from the year.
An annual event in San Francisco has often been where game developers come together to discuss design. Now it's one of the biggest showcases of the latest VR tech.
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.