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150+sports modes
14-day battery life
Bluetooth calls
The Amazfit GTR 4 Smartwatch - Superspeed Black can automatically recognize the movements and count the reps of dozens of strength training exercises, many of which have adjustable variations in the Zepp App, as well as track your rest time between sets. After your workout, the Zepp App will show you the muscle group you exercised and how long you exercised it for, to help keep your training efficient.
The Amazfit GTR 4 is the industry's first smartwatch with anti-glare technology on the glass bezel cover, and the AMOLED display has an anti-fingerprint coating to keep your watch looking pristine. Turn your watch into your personal health and fitness dashboard, and see the data that's vital to you in HD clarity. The Amazfit GTR 4 debuts the new BioTrackerTM 4.0 PPG biometric sensor. Enhanced to 2LED, the sensor collects 33% more data and is more accurate than the previous generation, thanks to the ultra-thin 0.4mm glass base. This sensor, combined with the watch's upgraded heart rate tracking algorithm, greatly reduces potential signal interference caused by arm movement during exercise, for heart rate tracking that almost reaches the level of heart rate belts.
Dimensions(Without Heart Rate Base) | 46X46X10.6Mm |
Weight (Without Strap) | 34G |
Body Material | Aluminum Alloy Middle Frame +/High-Gloss Sprayed Pc Bottom Shell |
Buttons | 2 |
Material | Amoled |
Size | 1.43" |
Resolution | 466X466 |
Ppi | 326 |
Touchscreen | Tempered Glass +/Anti-Fingerprint Coating +/Anti-Glare Bezel |
Battery Capacity | 475 mAh (rated value) |
Charging Method | Magnetic charging |
Theoretical Charging Duration | Approx. 2 hours |
Typical Usage, Scenario Battery Life | Up to 14 days |
Battery Saver - Mode Battery Life | Up to 24 days |
Heavy Usage Scenario | |
Battery Life | Up to 7 days |
Accuracy GPS Mode | Up to 25 hours |
Balanced GPS Mode | Up to 44 hours |
Power Saving GPS Mode | Up to 52 hours |
Free Shipping | No |
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