Screen

1.1″AMOLED screen

Screen resolution: 126*294

Number of screen colors: 16 bit

Screen backlight: maximum brightness ?450nit, adjustable brightness

Screen buttons: 1 touch button (wake up, return)

Sensor

High-precision six-axis sensor + PPG heart rate sensor

Six-axis sensor: low-power three-axis acceleration sensor + three-axis gyroscope

PPG heart rate sensor (in which the infrared detection function is only supported by the NFC version)

Battery Life

14 days long battery life, magnetic charging

Charging method: magnetic charging

Charging time: <2 hours

Endurance: ?14 days

Sports

11 professional sports modes

Support sports types: outdoor running, walking, cycling, indoor running, pool swimming, exercise, indoor cycling, elliptical machine, skipping rope, yoga, rowing machine

Support running, walking automatic detection, speed reminder, whole kilometer reminder, high heart rate reminder

Health

24-hour heart rate sleep monitoring + women’s health

Heart rate monitoring: infrared detection heart rate (only supported by NFC version), all-day heart rate, manual heart rate,

Resting heart rate, heart rate curve

Sleep monitoring: deep sleep, light sleep, REM rapid eye movement, sporadic naps

Women’s Health: Records and reminders of physiology and ovulation

Stress monitoring, breathing training, PAI vitality index assessment, sedentary reminder, step recording, goal setting

Other functions

Take pictures remotely, play music, find phone, mute phone, unlock phone, unlock notebook, call reminder, do not disturb phone, WeChat reminder, APP message reminder, calendar reminder, event reminder, weather forecast, timer, countdown, alarm clock, Bluetooth broadcast , Online dial, custom dial, preset dial, screen lock, off-wrist detection, charging progress display, choice of wearing method, OTA upgrade.