Sony has announced a range of new devices at Mobile World Congress. Chief among them …

BARCELONA, Spain — On the first full official day of Mobile World Congress, some of the industry’s biggest names brought out their largest guns. While today marked CNET’s second day of coverage, it feels like the fifth — that’s just how much news this venue has generated in 48 hours. We wrapped up yesterday’s wave of news already, and it’s …

Update (11:00a.m. PT): The Galaxy S5 has officially launched. Check out CNET’s complete coverage (including hands-on video and photos.) Samsung will be unveiling the Galaxy S5 at a press event later on Monday at Mobile World Congress in Barcelona, and to whet our appetites, one Twitter account is showing off some images. A Twitter account going by the name @SaudiAndroid …