Samsungs Galaxy 5S and Galaxy Gear 2 are likely to debut at the companys Unpacked event at Mobile World Congress on Feb. 24, but those might not be the only new Galaxy devices on hand. Korean reports suggest that we may see the launch of the Galaxy Gear Fit, a fitness-oriented version of the smartwatch that would take on the likes of Fitbit and Jawbone. Like other fitness devices, the Galaxy Gear Fit will reportedly track users steps and monitor sleep via built-in sensors.