The Amazfit GTR 3 you can test your heart rate, blood-oxygen saturation, stress level and breathing rate in one single tap of the watch, for a result in as little as 45 seconds5.
Stressful work days or inconsistent sleep schedules can lead to poor sleep quality. With the Amazfit GTR 3, you can check your sleep data quickly, easily, and directly on the watch screen - so there's no need to go searching through your phone when you first wake up.
The Amazfit GTR 3 can intelligently recognize11 your motions and begin recording related sports data, as soon as you begin any of these eight sports: Outdoor Running, Treadmill, Walking, Indoor Walking, Outdoor Cycling, Pool Swimming12, Rowing Machine, and Elliptical.