Amazfit GTR
Quick details
Released
July 2019
Dimensions
47mm - 47.2 x 47.2 x 10.75 mm. 42mm - 42.6 x 42.6 x 9.2 mm
Operating system
RTOS
Display 47mm: 1.39 inches. 42mm: 1.29 inches AMOLED with protection
Battery life 47mm: 24-days battery life with normal use, and up to 74 days in basic watch mode. 42mm: 12-days with normal use, and up to 34 days in basic watch mode
Water resistance 5 ATM
GPS Yes
Sensors Accelerometer, Gyroscope, Barometric altimeter, Geomagnetic sensor, Ambient light sensor, Optical heart rate, GPS
Technical specifications
General
Release date 2019-07
Product type Smartwatch
Physical size 47mm - 47.2 x 47.2 x 10.75 mm. 42mm - 42.6 x 42.6 x 9.2 mm
Weight 47mm: 36g (aluminum alloy), 48g (stainless steel), 40g (titanium metal). 42mm: 25.5g
Material Stainless steel, aluminium and titanium case options
Water resistance 5 ATM
Color options 47mm variant comes in a choice between stainless steel, aluminium and titanium cases. There's also a special Iron Man edition. 42mm variant comes in a choice between starry black, moonlight white, cherry powder, and coral red colours. There's also a Swarovski Edition with crystal encrusted bezels.
Display type AMOLED with protection
Display size 47mm: 1.39 inches. 42mm: 1.29 inches
Display resolution 47mm: 454x454, 326 ppi. 42mm: 390x390, 326 ppi
Display protection Corning Gorilla Glass 3
Battery Built-in rechargeable battery; 47 mm: 410 mAh; 42 mm: 195 mAh
Battery life 47mm: 24-days battery life with normal use, and up to 74 days in basic watch mode. 42mm: 12-days with normal use, and up to 34 days in basic watch mode
Charging USB, Magnetic charging
Sensors
GNSS type Built-in GNSS
GPS Yes
GALILEO No
GLONASS Yes
QZSS No
Beidou No
Accelerometer Yes
Gyroscope Yes
Barometric altimeter Yes
Compass No
Geomagnetic Yes
Ambient light sensor Yes
Optical heart rate Yes
Electrical heart rate No
SpO2 No
Temperature No
Galvanic skin response No
Microphone No
Speakers No
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors No
Sports tracking 12 sports modes
Sleep Yes
Heart rate Yes (alerts for arrhythmia and atrial fibrillation)
HRV No
Stress No
Blood oxygen No
Respiration rate No
Skin temperature No
ECG No
Blood pressure No
Body composition No
Glucose No
Hydration level No
UV exposure No
Calorie intake No
Hyperglycemia risk assessment No
Arterial stiffness detection No
Pulse wave arrhythmia analysis Yes
Daily smart features
Smartphone compatibility Android and iOS
Operating system at launch RTOS
Bluetooth Yes (5.0)
Wi-Fi No
NFC / connected pay Yes (Chinese version)
UWB No
Cellular No
Smartphone notifications Yes
Bluetooth calling No
Smartphone music control Yes
On-board music storage No
Voice assistant No
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
