Amazfit GTR 2
Quick details
Released
September 2020
Dimensions
46.4 x 46.4 x 10.7mm
Operating system
RTOS
Display 1.39 inches AMOLED
Battery life 14 days of battery life in normal mode and 38 days with limited functionality.
Water resistance 5 ATM
GPS Yes
Sensors Accelerometer, Gyroscope, Barometric altimeter, Geomagnetic sensor, Ambient light sensor, Optical heart rate, SpO2, GPS, Microphone, Speaker
Technical specifications
General
Release date 2020-09
Product type Smartwatch
Physical size 46.4 x 46.4 x 10.7mm
Weight Sport model-31.5g; Classic model-39g
Material Sport-Aluminum alloy; Classic-Stainless steel
Water resistance 5 ATM
Color options The smartwatch is available as an elegant “Classic” or “Sport” model.
Display type AMOLED
Display size 1.39 inches
Display resolution 454x454, 326 ppi
Display protection 3D curved glass with oDLC coating
Battery Built-in rechargeable battery; 471 mAh
Battery life 14 days of battery life in normal mode and 38 days with limited functionality.
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 Yes
Temperature No
Galvanic skin response No
Microphone Yes
Speakers Yes
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors No
Sports tracking 70+ sports modes
Sleep Yes
Heart rate Yes (alerts for arrhythmia and atrial fibrillation)
HRV No
Stress Yes
Blood oxygen Yes
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
Storage Up to 3 GB available for music
Bluetooth Yes (5.0)
Wi-Fi Yes (2.4 GHz)
NFC / connected pay Yes (Chinese version)
UWB No
Cellular No
Smartphone notifications Yes
Bluetooth calling Yes
Smartphone music control Yes
On-board music storage Yes (up to 3 GB available for music)
Voice assistant Amazon Alexa / offline voice assistant
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
