Amazfit GTR 2 classic edition

Amazfit GTR 2 specs

• Body: 46.4 x 46.4 x 10.7 mm; Sports edition – aluminum alloy – 36g., Classic edition – stainless steel – 39g.; 22mm strap; 5 ATM water resistance (up to 50 m); 3D Corning Gorilla Glass, with an anti-fingerprint coating and optical “Diamond-like Carbon (oDLC) coating front
• Display: 1.39″ AMOLED, Resolution 454×454, 326 ppi
• OS: Proprietary; Support for Android 5.0 and above, iOS 10.0 and above (Zepp companion app)
• Memory: around 3GB – user accessible for storing MP3 files and watch faces
• Battery: 471mAh (14 days typical use); Magnetic charging base (2.5h for a full charge)
• Connectivity: Bluetooth 5.0 + BLE; Wi-Fi 6; GPS+GLONASS; NFC (for AliPay)
• Misc: BioTracker 2 PPG biological tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air-pressure sensor, Gyroscopic sensors, Ambient light sensor; Speaker and microphone for calls, music playback and voice assistant (Offline commands available at launch, Amazon Alexa integration coming in OTA update)