Physical Specs
• Dimensions: 39.3 x 40.4 x 9.8 mm
• Weight: 26.6 g
• Ingress Protection Rating (IP Rate): 5ATM + IP68 / MIL-STD-810H
Display
• Technology: Super AMOLED
• Size: 1.2 inches
• Resolution: 396 x 396 pixels
• Pixel Density: 330 PPI
• Protection: Sapphire Crystal Glass
• Features: Always-on Display
Processor
• CPU Type: Exynos W920
• CPU Speed: 1.18 GHz Cortex-A55
• Cores: Dual-Core
• GPU: Mali-G68
Memory
• RAM Size: 1.5GB
• ROM Size: 16GB
• External Memory Support: No
Operating System
• Platform: Android
• OS Version: Wear OS Powered by Samsung, One UI Watch 5
Network
• Supported Network: WiFi only
Sensors
• Built-In Sensors: Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Battery
• Type: Li-Ion 247 mAh battery, non-removable
• Charging: Wireless (Qi)
Connectivity
• WLAN: Wi-Fi 802.11 a/b/g/n, dual-band
• Bluetooth: 5.0, A2DP, LE
• Positioning: GPS, GALILEO, GLONASS, BDS
• NFC: Yes
• USB: No
Other Features
• Loudspeaker: Yes
• 3.5mm Jack: No
• ECG Certified: Yes
• Compatible with Standard 20mm Straps: Yes
