Xiaomi Mi Watch (Navy Blue)

AMOLED HD 1.39” large display, Corning Gorilla Glass 3.
16 days of long battery life with one charge on normal use, and 22 days in long-battery mode. 50+ hours battery life in Sports mode with GPS.
2 hours charging time.
Bright display, 450 nits
Very light, only 32g

17 professional workout modes and 100 supported exercises.
5ATM water resistance (up to 50 m)
Firstbeat motion algorithm
Built in GPS (GPS, Galileo, BDS, Glonass), geomagnetic compass and air pressure & elevation.
100+ rich watch faces, also can create custom watch faces using your favourite photos.

Full catalog of health variable readings: Blood oxygen level monitoring, stress level monitoring, breath training, body energy monitoring, heart rate monitoring in real time, sleep cycle monitoring (tracking REM, deep and light sleep).
6 Colorful straps selection
Phone camera remote function.
Native emoji support.

Specications
Frame colors: black/navy blue/beige
Dimmensions (excl protrusions): 45.9 × 53.3 × 11.8mm
Wrist width: 22mm
Weight: 32g
Bezel: Polymer material (46.2mm)
Display: 1.39 inch AMOLED display
Resolution: 454 × 454 pixels
RAM: 16MB, ROM: 1Gb
Wireless connections: Bluetooth 5.0 BLE
Sensors: Heart rate sensor, acceleration sensor, gyroscope, geomagnetic sensor, baraceptor, ambient light sensor, SpO2 sensor
Satellite positioning: GPS, GLONASS, BDS, GALILEO
Battery capacity: 420mAh
Waterproof level: 5ATM swimming waterproof
Operating temperature: -10°C – 45°C