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 international mobile show is brimming with new smart and not-so-smart phones. Check out all of the models we saw in Barcelona.
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.
Samsung's 5.5-inch smartphone also packs an octa-core processor and a 5.5-inch display. Hit play to check it out.
Automation promises to make your life easier -- let us make it a little easier for you to get started.
Home automation promises to make life easier. Let us make it easier for you to get started.
LifeBeam's heart-rate-sensing hat isn't such a dumb idea.
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The Sesame Smart Lock is a new August competitor with a tempting price point.
French network startup Sigfox sells access to its network for as little as $1 a month. The network works with devices such as car theft detectors, smart parking monitors and medical equipment.