Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart Signal + BIA), Infrared Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Dual-Frequency GPS (L1+L5), Sleep Tracking, Stress Monitor, Vascular Load Monitoring, Anti-oxidant Index (Carotenoid levels), AGEs Index (Advanced Glycation End-products)