-Improve your health and wellness with the Watch that gets you. -Track workouts. Make progress. -Keep your body in balance. -Find your zone with Galaxy AI. -Get smart about heart health. -A sleep coach on your wrist. -Connectivity that stays as active as you. -Connect to your world from your wrist. -All-day comfort. Everyday versatility. -Express your style in a snap. -Made to withstand water and dust. -App-solutely convenient. -Personalized wellness on your wrist. Specifications: NFC Bluetooth v5.3 Size 1.2" (30.4mm) Processor 1.18GHz Storage (GB) 16 Sensors Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor Wi-Fi Only, Bluetooth Only Audio Playing 5 ATM Battery Battery Capacity (mAh, Typical) 247 Usage Time (Hours)Up to 40