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.
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.
And why you may prefer to stick with one color or the other.
Quant's Quantino and Quant F are vehicles that run on a new and clean technology called nanoFlowcell that offer longer range and no batteries.
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.
Before it's even on the market, the watch wins gold in the 2015 iF Design Awards. The next challenge will be to see if it can win the battle for consumers' hearts and dollars.
Eades Appliance Technology's SousVide Supreme performs pretty well, but it's missing features that would make it much easier to use.
The Black & Decker Lithium Vacuum is mediocre and tedious to use. It needs to be better than that to be worth its $300 price point.
The Panasonic Genius Prestige Plus rotates its inverter to cook your food more evenly.