The customised 1.65-inch stylish square screen offers a larger display area than a round watch face of the same width. The key information is displayed centrally, focusing on what matters most to you. Amazfit GTS brings about a long-lasting endurance of 14 days while keeping a slim watch body, which enables you to avoid frequent charges. Water resistant to a depth of 50 metres, Amazfit GTS also supports multiple swimming scenarios. Amazfit GTS supports 12 mainstream exercise modes. These are outdoor running, walking, outdoor cycling, indoor cycling, treadmill, elliptical trainer, climb, trail run, pool swimming, open water swimming, skiing, exercise. A smooth transition from the 2.5D curved glass to the metal watch body lowers the thickness to 9.4 mm, which makes it slim and delicate. Amazfit GTS can perform constant 24-hour high-precision heart-rate monitoring as well as a heart-rate interval monitoring during workouts, and warning if a much too high value is detected.