Display: 1.5 inch Super AMOLED; Sapphire crystal front, stainless steel frame
50m water resistant (IP68); ECG certified; Blood pressure monitor; Accelerometer, gyro, compass, heart rate, barometer, thermometer (skin temperature), 3D Hall sensor
Memory: 16GB + 2GB RAM
Comms: Wi-Fi 802.11 a/b/g/n, dual-band
OS: Android Wear OS 4, One UI Watch 5
Processor: Dual-core 1.18 GHz
Battery:425mAh