Watch Case Form Circle Case Material Titanium Watch Features Pedometer Sleep Monitor Fall Detection Emergency SOS Phone Calls Messages Multisport Mode Calories Control Watch Height 47 mm Display Display Size 1.50" Display Resolution 480x480 Display Technology Super AMOLED Display Color Depth 16M Display Touchscreen Capacitive Multi-touch Display Features Sapphire Glass Procesor CPU Samsung Exynos W1000 CPU Internal Clock Rate 1.60 GHz CPU Core Quantity 5 Memory Internal Memory Size 32 GB Interfaces Bluetooth Bluetooth 5.3 Wi-Fi IEEE 802.11n Wi-Fi 4 Network Protocols LTE GPS GPS GLONASS BeiDou Galileo Battery Battery Capacity 590 mAh Miscellaneous External Color Titanium Gray Sensors Gyroscope Accelerometer Barometer Geo-magnetic Light Sensor Optical Heart Sensor Temperature Sensor Bioelectrical Impedance Analysis In the Box Quick Start Guide Charger Software Platform Wear OS Dimensions & Weight Device Depth (mm) 21.1 mm Height (mm) 47.4 mm Width (mm) 47.4 mm Nominal Weight 60.5 g Environment Maximum Operating Ambient Temperature 55 °C Minimum Operating Ambient Temperature -20 °C Protection From Enviromental Effects Water Resistance 10 ATM