Amazfit T-Rex 3
Quick details
Released
September 2024
Dimensions
48.5 x 48.5 x 13.75mm
Operating system
ZeppOS 4.0
Display 1.5 inch AMOLED, 2000 nits
Battery life Up to 27 days typical; 13 days heavy use; 42 hours accurate GPS; 114 hours long-battery GPS; 180 hours maximum GPS
Water resistance 10 ATM; 45 m dive rating
GPS Yes
Sensors Accelerometer, Gyroscope, Barometric altimeter, Compass, Geomagnetic sensor, Ambient light sensor, Optical heart rate, SpO2, Temperature, GPS, Microphone
Technical specifications
General
Release date 2024-09
Product type Smartwatch
Physical size 48.5 x 48.5 x 13.75mm
Weight 68.3 grams
Material Stainless steel bezel. Polymer middle frame.
Water resistance 10 ATM; 45 m dive rating
Color options Onyx
Display type AMOLED, 2000 nits
Display size 1.5 inch
Display resolution 480 x 480 pixels
Display protection Gorilla Glass with anti-fingerprint coating
Battery Built-in rechargeable battery; 700 mAh
Battery life Up to 27 days typical; 13 days heavy use; 42 hours accurate GPS; 114 hours long-battery GPS; 180 hours maximum GPS
Charging Magnetic, 2pin pogo pin charging
Sensors
GNSS type Built-in dual-band GNSS
GPS Yes
GALILEO Yes
GLONASS Yes
QZSS Yes
Beidou Yes
Accelerometer Yes
Gyroscope Yes
Barometric altimeter Yes
Compass Yes
Geomagnetic Yes
Ambient light sensor Yes
Optical heart rate Yes
Electrical heart rate No
SpO2 Yes
Temperature Yes
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 170+ sports modes
Sleep Yes
Heart rate Yes
HRV Yes
Stress Yes
Blood oxygen Yes
Respiration rate No
Skin temperature Yes
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 No
Daily smart features
Smartphone compatibility Android and iOS
Operating system at launch ZeppOS 4.0
Storage Up to 26 GB available for maps, music, apps and data
Bluetooth Yes (5.2)
Wi-Fi Yes (2.4 GHz)
NFC / connected pay Yes (Zepp Pay, region-dependent)
UWB No
Cellular No
Smartphone notifications Yes
Bluetooth calling No
Smartphone music control Yes
On-board music storage Yes
Voice assistant Zepp Flow
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
