Amazfit T-Rex 3 Pro Bluetooth Calling Smart Watch

Technical Specifications of Amazfit T-Rex 3 Pro Smartwatch

Design & Build

Models & Colors:

48mm: Tactical Black, Black Gold

44mm: Arctic Gold, Black Gold

Dimensions (without strap):

48mm: 48 x 48 x 14mm

44mm: 44.8 x 44.8 x 13.2mm

Weight (without strap):

48mm: 52g

44mm: 46.8g

Body Material: Fiber-reinforced polymer case with Grade 5 Titanium bezel and buttons.

Durability: 10 ATM Water Resistance, MIL-STD-810H certified.

Buttons: 4 physical buttons.

Display

Type: AMOLED

Size:

48mm: 1.5-inch

44mm: 1.32-inch

Peak Brightness: Up to 3,000 nits

Resolution:

48mm: 480 x 480

44mm: 466 x 466

PPI:

48mm: 322

44mm: 353

Cover: Sapphire glass

Battery & Charging

Battery Capacity:

48mm: 700 mAh

44mm: 500 mAh

Typical Use:

48mm: Up to 25 days

44mm: Up to 17 days

Charging: Magnetic charging head (USB-C cable not included).

Sensors

Health: BioTracker™ 6.0 PPG (Heart Rate, Blood-Oxygen, Stress)

Movement: Accelerometer, Gyroscope, Geomagnetic Sensor, Barometric Altimeter, Ambient Light Sensor, Temperature Sensor.

Positioning: Dual-Band Circularly-Polarized GPS Antenna supporting 6 satellite systems.

Connectivity

Bluetooth: 5.2 & BLE

Wi-Fi: 2.4GHz

Strap

Material: Silicone

Width:

48mm: 22mm

44mm: 20mm

Sports & Fitness

Sports Modes: 180+

Smart Recognition: Automatically recognizes 25 strength training movements and 8 sports activities.

Advanced Features: Zepp Coach™, PeakBeats™ Workout Status, PAI Health Assessment.

3rd Party App Sync: Strava, Apple Health, Google Fit, etc.

Health Monitoring

24/7 Monitoring: Heart rate, Blood-oxygen saturation, Stress level, Sleep quality (with stages), Skin temperature.

Health Alerts: Abnormal heart rate, low blood-oxygen, high stress.

Smart Features

Bluetooth Calling: Make and receive calls directly from the watch.

Notifications: Receive calls, SMS, and app alerts.

AI Assistant: Zepp Flow™ (in select regions).

Music Control: Control music playing on your phone.

Offline Maps: Support for offline maps with turn-by-turn navigation.

Flashlight: Integrated LED flashlight (up to 300 lux in Boost Mode).