Amazfit Stratos 3

Built for professional sports, the Amazfit Stratos 3 adopts a 1.34-inch full round transflective MIP display perfectly suitable for outdoor use; the brighter the light is, the clearer the display looks. The four physical buttons enable you to browse through the features and control the device without using the touch screen. This is especially useful while running or when your hands are shaky after intensive workouts. The 316L stainless steel body combined with reinforced plastic makes the watch robust while minimizing its weight, and the black silicone strap facilitates the ventilation and perspiration.

Dual Chip & Dual System.
Suitable for Both Sport and Daily Life.

Integrated with two main control chips and two operating systems, the Amazfit Stratos 3 is suitable for both professional sports and daily life.

Biotracker Heart Rate Sensor & 4-Satellite / 3-Modes GPS

Huami Technology’s proprietary BioTrackerTM PPG bio-tracking optical sensor brings heart-rate monitoring accuracy to a new level, which is comparable to the accuracy of sports heart rate bands. In addition to the 24-hour heart-rate monitoring, it provides warnings on excessively high heart rate and heart rate interval values. The integrated Sony GNSS chips support four different global positioning systems: GPS, GLONASS, BEIDOU and GALILEO. You can combine any two of them to form three different positioning patterns, which enhances the positioning speed and tracking accuracy.

Features

1. 5ATM Water Resistant: 50 meters water resistant, equivalent to a water pressure of 50 meters underwater, not only to wear swimming, you can also record the data when swimming, and support open water and swimming pool two modes.
2. 2.5D capacitive Touch Screen: With HD resolution 320 x 320 pixel, uses Corning Gorilla glass material, high quality
3. 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.
4. Stainless Steele Bezel: Hand polished stainless steel bezel reflects the charming luster, the excellent hardness of the ceramic can also protect it from scratch lastingly
5. 316L Stainless Steel Physical Buttons: With the stainless steel buttons make you more convenient to control, the case used 3D laser carbon fiber texture, make the feeling of watch texture better.
6. 19 Kinds of Sports Patterns: Running, walking, outdoor riding, swimming pool, swimming, open water swimming, indoor running, indoor riding, elliptical machines, mountaineering, cross country running, triathlon. In addition to the daily life of the common sports, there are many challenging projects such as cross country run, triathlon and so on.
7. GPS + Glonass + Beidou + Galileo: Can precisely record your daily movement, mileage, altitude, stride frequency, pace and other professional sports data, help you analyze and improve your sports level.
8. Firstbeat Health Data Tracker: Show the core data and promptly remind when you are exercise, after completing the sports of exercise, it will use the firstbeat exercise algorithm to give you a physical exercise data according to your amount of exercise: maximum oxygen uptake ( VO2max ), exercise load ( TD ), exercise effect ( TE ) and recovery time.
9. Long time Standby for 7 Days: Ultra-long standby time up to 7 days in the smart mode, save the frequent charging trouble, if use the full GPS movement mode, the continuous use of time can reach 35 hours, it totally can complete a hundred kilometers cross-country race.
10. Phone-free Music: Connect wirelessly to Bluetooth earbuds and enjoy music and media with the internal storage for unencumbered phone-free running.
11. Watch Interface Support Language: English, Spanish, Russian, German, French, Italian, Turkish, Chinese

Specification