Amazfit T Rex-3 Specifications

Display Features
Display Size	1.5″
Display Type	AMOLED
Display Resolution	480×480 PPI: 322
BASIC Information
Sensor	Health: BioTracker™ PPG biometric sensor (supports blood-oxygen) Movement: Acceleration sensor Gyroscope sensor Geomagnetic sensor Barometric altimeter Ambient light sensor Temperature sensor Positioning: Dual-band & 6 satellite positioning systems
Supported Apps/ Software	Zepp App
BASIC INFORMATION
Special Feature	Mic: Support Motor: Linear motor
Buttons	4
Waterproof Grade	10 ATM
Basic Information
Others	Diving Certification: EN13319, ISO 6425, GB/T 18828 certification for freediving to 45 meters STRAP: Materials: Liquid silicone Width: 22mm Min. & Max. Wrist Dimensions: 145mm-210mm Buckle: Classic pin buckle Diving Certification: EN13319, ISO 6425, GB/T 18828 certification for freediving to 45 meters
Charging Interface	Magnetic charging base
Features
Dimension	Dimensions (without heart rate base): 48.5×48.5×13.75mm
Compatibility	Android 7.0 and above, iOS 14.0 and above
Weight	Weight (without strap): 68.3g
Connectors
Connection	WiFi 2.4GHz, Bluetooth 5.2, BLE
Physical Specification
Materials	BODY: Stainless steel bezel Polymer middle frame
Battery life	Theoretical Charging Duration: Approx. 3 hours Typical Usage Scenario Battery Life: Up to 27 days Heavy Usage Scenario Battery Life: Up to 13 days Battery Saver Mode Battery Life: Up to 40 days Clock Mode Battery Life: Up to 81 days Accurate GPS Mode: Up to 42 hours Power Saving GPS Mode: Up to 72 hours GPS Long Battery Life Mode: Up to 114 hours GPS Max Battery Life: Up to 180 hours Low Temperature Mode (GPS on): Up to 28 hours Low Temperature Mode (GPS off): Up to 32 days
Display Features
Touch Screen	Gorilla Glass
Physical Specifications
Battery Capacity	700 mAh (rated value）

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