Xiaomi Amazfit GTR has 1.39 Inch (3.53 cm) AMOLED Display display for apps and other functions of the smartwatch. On the wear-ability side, this smartwatch weighs 36 grams. It has other features like Waterproof, Fitness Tracking, 410 mAh battery capacity, Circular, Flat Dial Design, 1.39 Inch (3.53 cm) AMOLED Display.
About Xiaomi Amazfit GTR:
- Delicate and Elegant Design: Xiaomi Amazfit GTR comes in a classic design with a touch of modern features. It has a brilliant 1.39” AMOLED display, and a gallery of watch faces to choose from to fit any style.
- Smart sports tracking-includes Smart Sport tracking technology that allows you to record 12 different sports and fitness activities including running, cycling, swimming, mountaineering, etc
- 12-Sports Modes: Smart sports tracking-includes Smart Sport tracking technology that allows you to record 12 different sports and fitness activities including running, cycling, swimming, mountaineering, etc.
- 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.
- Ultra-Long Battery Life: Amazfit GTR deeply optimizes the power consumption of the system and the components to bring long-lasting endurance of 24 days. Body Materials-Metal, microcrystalline zirconium ceramics, polymer materials
- Water Resistant: Amazfit GTR is water resistant to a depth of 50 meters and supports multiple swimming scenarios. It 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.
- Body: 47mm: 47.2 x 47.2 x 10.75 mm, aluminum – 36g, titanium- 40g, stainless steel- 48g, 22mm strap; 42mm: 42.6 x 42.6 x 9.2 mm, 45.5g, 20mm strap; 5 ATM water resistance; Gorilla Glass 3 front; Metal, microcrystalline zirconium ceramics, polymer used in body
- Display: 47mm: 1.39″ AMOLED, Resolution 454×454, 326 ppi; 42mm: 1.2″ AMOLED, Resolution 390×390, 326 ppi
- OS: Proprietary; Support for Android 5.0 and above, iOS 10.0 and above
- Memory: 16MB + 40MB – not user accessible
- Battery: 47mm: 410mAh (24 days typical use); 42mm: 195mAh (12 days typical use); Magnetic charging base (2h for a full charge)
- Connectivity: Bluetooth 5.0 + BLE; GPS+GLONASS; NFC
- Misc: BioTracker PPG biological tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air-pressure sensor, Capacity sensor, Ambient light sensor