It replaces the Galaxy Fit and the Galaxy Fit e, with Samsung now adding a higher quality AMOLED touchscreen display to better match its budget rival the Xiaomi Mi Band 5 and has ditched the physical button from the last Fit to create a more attractive, streamlined design. Housed in that slim, light sporty band frame are sensors that do a mostly good job of tracking steps, monitoring sleep (including REM insights) and tracking your exercise. It also offers automatic exercise tracking, though you’re better off taking the manual route. The lack of GPS means exercise tracking is motion sensor based, which does mean it’s left lacing in the accuracy department for outdoor activities like running. There’s also room for an optical heart rate monitor to enable continuous monitoring, heart rate data during exercise and to enable stress monitoring. Though if you’re hoping for accurate data, it falls quite short in all of those uses. Away from its fitness and health features, enter link description here