BARCELONA -- The Fx0 from Japanese carrier KDDI is the top-end Firefox OS phone on the market. Here's a look at the transparent-backed design. Mozilla showed it off at Mobile World Congress.
The phone comes with a Qualcomm Snapdragon 400 processor and features everything from 4G LTE to NFC support.
The sequel to last year's Butterfly S, the J Butterfly comes packing water-resistant features as well as dual cameras similar to the HTC One M8.
After its $25 phones fail to dent the dominance of Google and Apple, the Firefox backer will try to compete using technological superiority -- and maybe by adding key Android apps, too.
From the doubly-curved Samsung Galaxy S6 Edge and news of Google's wireless service, to a suitcase that weighs itself, here are the most important things that happened at the world's largest mobile show.
Mobile World Congress has officially begun in Barcelona, Spain. Here's all the stuff you missed at the first day of the show.
A partnership with Verizon and other carriers is aimed at bringing the browser-based operating system to wealthy countries. But don't expect ordinary slab-of-glass phones.
At least one company says smartphones don't have to be rectangular slabs.
Johnathan Nightingale, Mozilla's vice president of Firefox, is leaving. Firefox is stronger now after a tough 2014, he says, but his departure means more unsettled times for the browser maker.
The search giant is investing in a $300 million underwater cable -- the latest in its business efforts to improve Web connectivity for users.