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 most important things to know when shopping for a cell phone.
We check out a demo of Storedot's rapid-charging battery tech, which can fill a phone's power reserves in a mere moment.
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.
Traveling abroad? The Oneadaptr Twist works in 150 countries and includes four USB ports and a MagSafe-compatible connector.
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.
StoreDot's sci-fi battery tech -- which charges a phone completely in mere moments -- should pop up in a smartphone before the year's out. And electric cars could be next.
If you like the idea of a Qi charger that informs you of alerts, the costlier Nokia Wireless Charging Plate is one-of-a-kind, though I'd save my money for an even smarter second attempt.
Pricing not available
Fitbit's Charge HR adds heart-rate tracking to an already solid fitness band at a great price, but all the kinks don't feel fully ironed out yet.
Forget placing your phone perfectly on a pad. We demo wireless charging that frees you from cords -- and constraints.