Firefox OS is coming to Japan and doing it in style. Announced at a KDDI press event in Tokyo today, the Fx0 is a striking 4.7-inch smartphone with a transparent shell and a home button decorated with ...

Smartphones running Firefox OS tend to be on the cheap side. That’s, of course, by design, since the devices are made with developing markets in mind. So it came as a surprise when the striking Fx0 ...

Regardless of what side of the “OS coin” one falls on, there is no question that Google’s Android has taken center stage of the mobile marketplace, with Apple’s iOS taking the role of supporting cast.

The transparent Mozilla and KDDI Firefox OS Fx0 smartphone has appeared in a hands-on video demonstrating its looks and capabilities. This interestingly designed device went on sale in Japan on ...

What has a beautiful transparent-gold chassis, a fairly big screen, decent innards, and almost no chance of getting you to switch from your Apple or Android smartphone? The new Fx0, made by LG, which ...

Firefox OS is an operating system for smartphones and tablets that’s designed to run web apps. It’s developed by the makers of the Firefox web browser, and included on a handful of phones sold in ...

Here in Japan, there was once a time when carrier commands dictated seemingly everything. The Japanese OEMs dominated everything domestic with their feature phones, known locally as galakei. Until the ...

LAS VEGAS—Is Firefox OS growing up? I can't tell if Japan's weird new see-through Fx0 phone is the potential future of the low-cost smartphone OS, or just a novelty. It sure is neat, though. The Fx0 ...

Mozilla's Firefox OS has made its debut in Japan today, with the announcement of the Fx0. This oddly named smartphone manufactured by LG is designed by Tokujin Yoshioka, and it's transparent.

KDDI, Japan's second largest mobile network operator, recently introduced the country's first Firefox OS smartphone called the Fx0.

I'm that 5G guy. I've actually been here for every "G." I've reviewed well over a thousand products during 18 years working full-time at PCMag.com, including every generation of the iPhone and the ...