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.
On March 9, Apple is widely expected to let us know exactly when its much-anticipated Watch line will ship and how much all the new models will cost. But what other new products might Apple unveil?
The most important things to know when shopping for a cell phone.
Multitouch support and a lower price highlight the updates to Wacom's 13-inch combination display/graphics tablet.
Taking a second look at the new XPS 13, this lower-end version costs less and has better battery life, but isn't as tightly designed.
It can be hard to catch all the new shows on TV, so Apple's made some premieres free for a limited time. Plus iTunes gets some movies the same time as theaters.
This new Dell XPS 13 is the first great laptop of 2015, but it owes that title more to a smart design revamp than Intel's new processors.
Don't be fooled by the small footprint: there's a quad-HD screen and Intel Broadwell CPU inside.
Chinese manufacturer seems to be changing its tune this Mobile World Congress -- instead of chasing after the slimmest crown, the company is packing features into its svelte device.
The design on this less-expensive version of the XPS 13 isn't as slick, but battery life gets a big boost.