Amazfit GTR 2
A New Classic Essential
3D Curved Bezel-less Design | All-round Health and Fitness Tracking
Music Storage and Playback | Ultra-long Battery Life

Specifications :
Design
Color : Obsidian Black
Size (square) : 46.4*46.4*10.7mm
Weight : Classic model-39g (without strap)
Body : Classic-stainless steel
Buttons : 2 buttons
Waterproofing Grade : 5ATM8

Screen
Material : AMOLED
Size : 1.39 inches
Resolution : 454x454
PPI : 326

Touch Screen :
Tempered glass
anti-fingerprint coating
ODLC coating

Endurance
Battery Capacity : 471 mAh (typical value)
Charging Method : Magnetic Charging Stand
Charging Time : About 2.5 hours

Typical Usage
Battery Life : 14 days9

Basic Usage
Battery Life : 38 days9

Heavy Usage
Battery Life : 6.5 days9

Sensor
Health :
Huami self-developed BioTracker™ 2 PPG
(support blood oxygen) biological data sensor

Movement :
Air pressure sensor, Acceleration sensor,
Gyroscope sensor, 3-axis geomagnetic sensor,
Ambient light sensor

Connection :
Bluetooth 5.0
WLAN 2.4GHz

Positioning : GPS + GLONASS

Strap
Material : Silicon or Leather, Quick release
Width : 22mm
Clasp : Classic Pin Buckle

Other
Speaker : Support
Microphone : Support
Linear Motor : Support
Packing List : Watch body (including standard strap) / charging base / instruction manual

Supported Devices : Android 5.0 or iOS 10.0 and above
Application : Zepp App

Warranty 1 year