Amazfit T-Rex Dual Solar
Quick details
Released
September 2026
Dimensions
51.4 mm diameter; 16.9 mm thick including heart-rate sensor; 14.5 mm excluding sensor
Operating system
Zepp OS 6
Display 1.32 inch AMOLED, 3,000 nits
Battery life Up to 25 days typical; 34 days front solar; 51 days rear solar; 41 hours accurate GPS
Water resistance 10 ATM; recreational diving to 50 m
GPS Yes
Sensors Accelerometer, Gyroscope, Barometric altimeter, Compass, Geomagnetic sensor, Ambient light sensor, Optical heart rate, SpO2, Temperature, GPS, Microphone, Speaker
Technical specifications
General
Release date 2026-09-22
Product type Smartwatch
Physical size 51.4 mm diameter; 16.9 mm thick including heart-rate sensor; 14.5 mm excluding sensor
Weight 69 g without strap
Material Grade 5 titanium bezel and buttons; fiber-reinforced polymer middle frame; Grade 5 titanium and glass-ceramic back
Water resistance 10 ATM; recreational diving to 50 m
Color options Basalt Black
Display type AMOLED
Display size 1.32 inch
Display resolution 466 x 466 pixels (353 ppi)
Display brightness Up to 3,000 nits
Display protection Sapphire glass
Battery Rechargeable battery; 660 mAh
Battery life Up to 25 days typical; 13 days heavy use; up to 34 days with front solar / 51 days with rear solar (3 h/day at 50,000 lux); up to 41 hours accurate GPS; Outdoor Extreme up to 40 days / 180 days with continuous rear solar at 50,000 lux
Charging Magnetic charging head; dual-sided solar 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 Yes
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors Yes
Sports tracking 180+ 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 8.0+ and iOS 17.0+
Operating system at launch Zepp OS 6
Storage 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 Yes
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.
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