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 most important things to know when shopping for a cell phone.
That's just plain wrong, because putting any small speaker down there forfeits a major share of its sound quality.
Using the Mac app Waltr you can transfer any type of video or music file to your iOS device without the need for a companion iOS app.
Technically Incorrect: With less superfluous software and more emphasis on design, some might wonder whether Samsung's new phone is a little too similar to the iPhone. Will that make marketing it easier?
Xiaomi launches the Yi Action Camera with a spec sheet to match GoPro's entry-level camera and two-digit price tag.
The Android Lollipop 5.0 powered tablet makes an appearance outside of China on the Mobile World Congress show floor -- and it's really good.
And why you may prefer to stick with one color or the other.
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.