Amazfit T Rex
Tech specs 
Size47.7 x 47.7 x 13.5 mm
MaterialHigh-strength polymer
ChargingMagnetic, 2pin pogo pin charging
Battery390mAh LiPo
Battery life20 days in normal mode, 66 days in basic watch mode and 20 hours with GPS switched on.
Water-resistanceUp to 50 metres (5 ATM)
Weight 58 grams (without the strap)
SensorBioTracker PPG biological tracking optical sensor, 3-axis acceleration sensor, Geomagnetic sensor, Ambient light sensor, GPS/GLONASS
DisplayAMOLED Screen, 360 x 360 resolution, Corning Gorilla Glass 3 + anti-fingerprint coating
Screen size1.3 inch
ColorsRock Black, Army Green, Gun Grey, Camo Green and Khaki.
OtherPLATFORM: Amazfit OS
PROCESSOR: n/a
MEMORY: ?
CONNECTIVITY: Bluetooth 5.0
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
Floors
SleepYes
Heart rateYes
Stress & recovery
Pulse Ox
Respiration rate
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPSYes
Running features
Swimming features
Other
Non-fitness functions 
Smartphone notificationsYes
On-board music storage
Connected pay
LTE
Links 
Affiliate link*Amazon | Amazfit
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