Amazfit GTR 3
Quick details
Released
October 2021
Dimensions
45.8 x 45.8 x 10.8 mm
Operating system
Zepp OS
Display 1.39 inches AMOLED
Battery life 21 days of battery life in normal mode and 35 days with limited functionality. GPS continuous usage time of 38 hours.
Water resistance 5 ATM
GPS Yes
Sensors Accelerometer, Gyroscope, Barometric altimeter, Geomagnetic sensor, Ambient light sensor, Optical heart rate, SpO2, GPS, Microphone
Technical specifications
General
Release date 2021-10
Product type Smartwatch
Physical size 45.8 x 45.8 x 10.8 mm
Weight 32 grams
Material Alluminium alloy
Water resistance 5 ATM
Color options Thunder Black, Moonlight Grey
Display type AMOLED
Display size 1.39 inches
Display resolution 454x454, 326 ppi
Display protection Tempered Glass
Battery Built-in rechargeable battery; 450 mAh
Battery life 21 days of battery life in normal mode and 35 days with limited functionality. GPS continuous usage time of 38 hours.
Charging USB, Magnetic charging
Sensors
GNSS type Built-in GNSS
GPS Yes
GALILEO Yes
GLONASS Yes
QZSS Yes
Beidou Yes
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 No
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors Yes
Sports tracking 150+ sports modes
Sleep Yes
Heart rate Yes (alerts for arrhythmia and atrial fibrillation)
HRV No
Stress Yes
Blood oxygen Yes (all day)
Respiration rate Yes
Skin temperature No
ECG No
Blood pressure Yes
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 Zepp OS
Bluetooth Yes (5.1)
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 Amazon Alexa / offline voice assistant
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
