ALEXA BUILT-IN & OFFLINE ASSISTANT Easily set an alarm, ask a question, get a translation and more with Alexa, which is built into the Amazfit GTS 3 smart watch.  HIGH PRECISION & POWERFUL NAVIGATION SYSTEMS The GTS 3 smartwatch has a built-in barometric altimeter to help keep an eye on the altitude and air pressure of your outdoor activities, and supports GPS, GLONASS, Galileo, BDS and QZSS satellite navigation systems to accurately track your route. 150+ SPORTS MODES & 5 ATM WATERPROOF The Amazfit GTS 3 sports watch is the ultimate easy-to-use smartwatch with over 150 built-in sports modes to suit your choice of activity. It can track metrics like heart rate, calories burned, and assesses specialized data such as maximum oxygen uptake (VO2 Max), full recovery time, training load and training effect.  TEST FOUR HEALTH METRICS IN ONE TAP Sometimes you just want a quick overview of your health stats without cycling through individual apps. With the Amazfit GTS 3 fitness watch 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 seconds. . IGNITE YOUR PASSION FOR FASHION The super-sleek 8.8mm watch body is made from lightweight yet durable aircraft-grade aluminum alloy and weighs only 24.4g, while the ocean-like curved glass screen assimilates into the bezel-less design, for total immersion into your display.  EXPERIENCE OPTIMIZED OPERATION WITH ZEPP OS Easily find what you’re looking for among the Amazfit GTS 3 smart watch’s applications thanks to the intuitive Zepp OS. With most animations reaching 60 FPS, along with a specifically tailored UI, the Zepp OS makes navigating to the feature you need a seamless interaction that consumes less power.  Screen Size: 1.75 inchScreen Type: AMOLEDResolution: 390 x 450