Watch Case Form Circle Case Material Aluminium Watch Features Pedometer Sleep Monitor Phone Calls Messages Multisport Mode Calories Control Watch Height 44 mm Display Display Touchscreen Capacitive Multi-touch Display Features Sapphire Glass Procesor CPU Core Quantity 5 Memory Internal Memory Size 32 GB Interfaces Bluetooth Yes Wi-Fi Yes Battery Battery Capacity 425 mAh Miscellaneous External Color Green Sensors Gyroscope Accelerometer Barometer Light Sensor Optical Heart Sensor In the Box Quick Start Guide Charger Software Platform Wear OS Environment Protection From Enviromental Effects Water Resistance: 5 ATM