Amazfit GTR 2 Smartwatch Sports EditionAmazfit GTR 2 Smartwatch Sports Edition features a 1.39-inch AMOLED panel with 328 PPI and a peak brightness of 450 nits. It is built with 3D glass on top that is surrounded by a ceramic bezel. Amazfit GTR 2 supports 12 professional sports modes and will support 90 in the future, as per the company. The battery of the smartwatch can last up to 14 days with regular use and around 38 days in basic watch model use. It has a built-in GPS, NFC, 5ATM water resistance, and a voice assistant that can work online as well. It offers 4GB of internal storage that allows users to store up to 600 music tracks.Amazfit GTR 2 has the latest BioTracker 2 PPG heart-rate sensor, capable of monitoring the heart rate and checking the blood oxygen saturation levels. It boasts of a blood oxygen monitoring feature that measures the blood oxygen data in order to provide a score for the quality of breathing during sleep.Amazfit GTR 2 is slimmer than the Amazfit GTR. It is available in the Class variant which has a stainless steel body and a leather strap or the Sports variant which features an aluminum alloy body with a silicone strap. This smartwatch also has support to answer phone calls.Data Reports for Improved PerformanceThe Amazfit GTR 2 includes 12 different sports modes, such as walking, swimming, climbing, trail running, skiing, and more. Activate the specialized sports mode that you need and, after the exercise is over, the watch will produce a corresponding analytical report in the mobile app which will help you continuously improve your exercise plan. It has a water resistance of 50 meters (note 13), on par with traditional high-end watches, so you can wear it worry-free for daily use or while you swim.Heart Rate AlertsThe Amazfit GTR 2 is equipped with the Huami-developed BioTracker™ 2, allowing it to perform 24-hour heart rate monitoring. During exercise, the watch can also send vibration alerts for abnormal heart rates outside the recommended heart rate zone, keeping you aware of the exercise effect.Maximum PerformanceFeaturing a more sophisticated circuit design, a thinner body, and a high-capacity 471 mAh battery, the GTR 2 boasts a battery life of up to 14 days. With this extended battery life, you are covered wherever your exercise takes you...