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.
Samsung goes after Apple Pay with its own payment system called Samsung Pay.
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.
Wear them as a necklace, store songs on them and track your steps: Huawei's high-end wireless earbuds are coming this spring.
There's a catch, but it's not what you think: This phone can be yours without any kind of contract.
This $99 wireless in-ear headphone conforms to your neck with a bendable collar and offers strong sound for the price.
If you don't want to spend more than double or triple the cost on the Bose SoundLink On-Ear Bluetooth or Beats' wireless headphones, the Hesh 2 Wireless is a decent budget Bluetooth headphone choice.
Apple and Google working on fixes for the decade-old flaw, which researchers blamed on an abandoned US policy on encryption.