Most of AT&T's customer gains in the fourth quarter came from its non-smartphone business.
The US carrier activates yet another exclusive with Samsung's tougher version of its Galaxy S5 flagship phone.
For $679, you can get the Microsoft Windows RT 8.1 slate with 64GB and the perk of high-speed data on-the-go.
Two years after acquiring touchscreen maker Perceptive Pixel, Microsoft has an 84-inch display it hopes will transform workplace productivity and teleconferencing.
If regulators borked the $39 billion merger of the No. 2 and No. 4 wireless carriers, is the $45 billion combo of the two biggest cable companies doomed? The competitive dangers are very different.
Mobile World Congress has officially begun in Barcelona, Spain. Here's all the stuff you missed at the first day of the show.
From a carrier price war to wearable technology, it was a busy 2014 for mobile -- and there's more to come next year.
Charlie Ergen, currently Dish's chairman and previously its CEO, will return to running daily operations after current CEO Joseph Clayton retires at the end of March.
The largest wireless carrier in the US took CNET on a tour of its New Jersey lab where the company puts phones through thousands of test cases.
Microsoft will roll out new Surface tablets running both Qualcomm and Intel processors, according to a report.