Sensor | Samsung BioActive Sensor (Optical Bio-signal sensor + Electrical Heart Signal + Bioelectrical Impedance Analysis), Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | BioTracker 3.0 PPG, Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric Altimeter, Ambient light sensor |