General Information
Brand
Amazfit
Model No
Amazfit T-Rex 3
Display Type
AMOLED
Waterproof Level/Grade
10 ATM (100 meters)
Display
1.5″
APP Name
Zeep
Details
Official Amazfit T-Rex 3 GPS with AI voice control Rugged Smartwatch in Bangladesh
Technical Specifications
Physical Design & Construction
- Dimensions: 48.5 x 48.5 x 13.75mm (excluding heart rate base)
- Weight: 68.3g (without strap)
- Materials:
- Bezel: Stainless steel
- Middle frame: Polymer
- Buttons: 4 physical buttons
- Water Resistance: 10 ATM
- Diving Certification: EN13319, ISO 6425, GB/T 18828 certified for freediving to 45 meters
Display
- Type: AMOLED touchscreen
- Size: 1.5 inches
- Resolution: 480 x 480 pixels
- Pixel Density: 322 PPI
- Protection: Gorilla Glass
Battery & Power
- Capacity: 700 mAh (rated)
- Charging Method: Magnetic charging base
- Charging Time: Approximately 3 hours
Battery Life Scenarios:
- Regular Usage: Up to 27 days
- Heavy Usage: Up to 13 days
- Battery Saver Mode: Up to 40 days
- Clock Mode: Up to 81 days
- GPS Modes:
- Accurate GPS: Up to 42 hours
- Power Saving GPS: Up to 72 hours
- Long Battery Life: Up to 114 hours
- Max Battery Life: Up to 180 hours
- Low Temperature Mode:
- With GPS: Up to 28 hours
- Without GPS: Up to 32 days
Sensors & Hardware
- Health Sensors: BioTracker™ PPG biometric sensor with blood-oxygen monitoring
- Motion Sensors:
- Acceleration sensor
- Gyroscope sensor
- Geomagnetic sensor
- Barometric altimeter
- Ambient light sensor
- Temperature sensor
- Positioning: Dual-band GPS with 6 satellite positioning systems
- Connectivity:
- WiFi 2.4GHz
- Bluetooth 5.2 (BLE)
- Additional Hardware:
- Built-in microphone
- Linear motor for haptic feedback
Strap Specifications
- Material: Liquid silicone
- Width: 22mm
- Wrist Size Range: 145mm – 210mm
- Closure: Classic pin buckle
Software & Compatibility
- Operating System Compatibility:
- Android 7.0 and above
- iOS 14.0 and above
- Companion App: Zepp App
- AI Features: Zepp Flow™ AI assistant (select regions)
Sports & Health Features
- Sports Modes: 177 total modes
- Smart Recognition:
- 25 strength training movements
- 8 sports movements
- Advanced Running Features:
- Track Run mode
- Smart trajectory correction
- Virtual pacer
- Health Monitoring:
- 24/7 heart rate monitoring
- Blood oxygen saturation
- Stress level tracking
- Skin temperature monitoring
- Sleep quality analysis with REM tracking
- PAI (Personal Activity Intelligence)






Navigation & Outdoor Features
- GPS Features:
- Multiple GPS modes for different battery/accuracy needs
- Real-time navigation
- Route import and tracking
- Direct return navigation
- Environmental Tools:
- Altitude assistant
- Compass
- Weather forecasting
- Sunrise/sunset times
- Moon phase tracking
- Storm warning alerts
Package Contents
- Smartwatch with standard strap
- Magnetic charging base
- Instruction manual
- Note: USB Type-C cable not included
Main Key Features of Amazfit T-Rex 3
-
Rugged Design:
-
MIL-STD-810G certified for durability.
-
10 ATM water resistance (up to 100 meters).
-
Built to withstand extreme temperatures, shocks, and vibrations.
-
1.5″ AMOLED Display:
-
Bright, vibrant, and sunlight-readable.
-
Corning Gorilla Glass for scratch resistance.
-
Always-On Display option.
-
Dual-Band GPS:
-
Supports 6 satellite systems (GPS, GLONASS, Galileo, QZSS, Beidou, NavIC).
-
High-precision navigation for outdoor activities.
-
AI Voice Control:
-
Hands-free operation via voice commands.
-
Integrated with Zepp OS for seamless functionality.
-
Long Battery Life:
-
Up to 24 days of typical usage.
-
Up to 26 hours in GPS mode.
-
Ultra-long battery mode extends usage up to 45 days.
-
170+ Sports Modes:
-
Covers a wide range of activities, including running, cycling, swimming, and hiking.
-
Automatically recognizes 8 sports activities.
-
Advanced Health Monitoring:
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24/7 heart rate, blood oxygen (SpO2), and stress tracking.
-
Sleep monitoring with REM, deep sleep, and nap detection.
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PAI (Personal Activity Intelligence) health assessment.
-
Outdoor Tools:
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Compass, barometric altimeter, and weather alerts.
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Offline maps and turn-by-turn navigation.
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Storm warnings and sunrise/sunset times.
-
Smart Notifications & Controls:
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Receive calls, SMS, and app notifications.
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Music and camera control (iOS only).
-
Find My Phone feature.
-
Diving Certification:
-
Meets EN13319 and ISO 6425 standards for freediving.
-
Bluetooth 5.2 Connectivity:
-
Seamless pairing with smartphones and fitness peripherals.
-
Customizable Workouts:
-
Create training templates and interval workouts via the Zepp App.
-
Ultra-Low Temperature Mode:
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Ensures functionality in extreme cold environments.
-
Third-Party App Integration:
-
Syncs with Strava, Google Fit, Apple Health, and more.
-
Lightweight & Comfortable:
-
Weighs only 66.5g (without strap).
-
Adjustable silicone strap for a secure fit.

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