Amazfit GTR Glitter Edition Smartwatch (White Strap, 42mm)

YesBioTracker TM PPG Bio-Tracking Optical Sensor, 6-Axis Accelerometer, 3 Axial Geomagnetic Sensor, Air Pressure Sensor, Capacitive Sensor, Ambient Light Brightness Sensor390x390 pixelsAMOLEDUp to 12 daysBlack42mmAndroid, iPhonesWeather, Music, Event Reminder, Looking for a mobile phone, Stopwatch, Countdown