The Samsung Galaxy Fit e has quietly gone official - it's a smart band that costs 40, less than half the price of the Galaxy Fit (100). Long story short, it has a built-in heart rate tracker, 5ATM water resistance and 6-7 days of battery life with frequent use (up to 13 day for casual use). The band has a 0.74" monochrome OLED display. It shows the time and a step counter by default, but it can also display notifications and calendar events from your phone. Samsung Galaxy Fit e 5ATM and MIL-STD-810G Notifications from your phone The Galaxy Fit e automatically detects...
Source: https://www.gsmarena.com/samsung_galaxy_fit_e_smart_band_goes_official_on_preorder_for_40-news-37026.php