1.28 inch capacitive touch screen

With HD resolution 176 x 176 pixel, uses Corning Gorilla glass material, high quality.

Reflective display technology

The dial is always bright without black screen. Uses reflective display technology, the dial brightness will auto adjust according to the environment, gives you better and more clear eye experience.

GPS + Glonass

Can precisely record your daily movement, mileage, altitude, stride frequency, pace and other professional sports data, help you analyze and improve your sports level.

Heart rate monitor

Built-in PPG heart rate sensor, monitor your real-time heart rate in sports, make your exercise more scientific and effective.

Call reminder and notifications

When a call or a message is coming, the watch will remind you via vibration, never miss any important call or message. Push instant information, such as Facebook, Wechat, WhatsApp, you can receive the SMS message or APP notifications right on the watch.

Long battery life

Huami has been able to insert a 190 mAh battery that guarantees up to 45 days of autonomy, with display brightness at 10%, half an hour of physical activity a week and a hundred daily notifications. The battery can reach four months of autonomy by deactivating smart features and leaving sleep monitoring and counting of steps active. If the GPS is activated  the autonomy drops drastically but still reaches 22 hours.

*the altimeter data is obtained from barometric sensor