GTR Smartwatch Starry Black

OverviewLarge 326 PPI AMOLED Display with Elegant Watch Faces. Outstanding and more. Comfortable Viewing Experience Stunning 326 PPI AMOLED Display that will keep you staring at your watch. The watch face store provides a great variety of original interfaces, making your Amazfit GTR a seamless work of art. A Revolutionary Battery Life of 24 Days. No Worries About Running Out of Battery Anymore. An advance chip with low power consumption, a new and enhanced circuit design, a deep-in power optimization and power consumption management, enable the Amazfit GTR to perform perfectly for over three weeks. 5 ATM Water Resistance and Professional Swim Tracking Water resistant to a depth of 50 meters, Amazfit GTR also supports multiple swimming scenarios. The watch can automatically recognize your swimming position, and record data like SWOLF, pace, or calorie consumption, and enables an accurate analysis on the data each time you swim. 12 Sports Modes, From Swimming to Skiing. The Amazfit GTR provides 12 sports modes, from daily activities such as walking, running or swimming, to climbing and skiing, so you'll be able to learn about your exercise status and improve overtime. Exercise + Health + Daily Life. A More Advanced Full-scale Heart-rate. Monitoring System The Amazfit GTR, integrated with the BioTrackerTM PPG biological tracking optical sensor and an algorithm developed by Huami, offers advanced full-scale heart-rate monitoring. It not only provides a 24-hour ceaseless high-precision heart-rate monitoring, but also provides functions such as vibration alerts on heart rate much too high or out of heart rate range while exercising, and recording and viewing fat-burning range, making exercise more scientific and healthy. Always-On Display, Convenient and Beautiful. The Amazfit GTR incorporates always-on display technology on a 326 PPI AMOLED screen. You don’t need to raise your hand for your watch to look stunning, it will always display the date and time information anytime, anywhere.