Amazfit T-Rex 3 Pro Smart Watch
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Specifications
| Brand | Amazfit |
| App Support | Zepp App with Zepp Coach & PeakBeats | Syncs to 3rd Party Fitness Apps: Strava, Relive, Runkeeper, adidas Running, komoot, TrainingPeaks, Apple Health, Google Fit, intervals.icu, and Treinus |
| Model | T-Rex 3 Pro (48 mm) Smart Watch |
| Material | Screen: Sapphire Glass | Bezel & Buttons: Grade 5 Titanium | Case: Fiber-reinforced Polymer | Strap: Silicone | Buckle: Classic Pin Buckle |
| Compatibility | Android 7.0 and above | iOS 15.0 and above |
| Dimensions | 48 × 48 × 14 mm | Strap Width: 22 mm | Min. & Max. Wrist Dimensions: 145 - 210 mm |
| Weight | Without Strap: 52 g |
| Display | Size: 1.5″ | Type: AMOLED | Resolution: 480 × 480 px | Density: 322 PPI | Brightness: 3000 nits |
| Sweat & Water Resistance | 10 ATM |
| Features | Sports: 187 Sports Modes, Smart Movement Recognition, On-screen Sports Data Live Broadcast, Smart Running Trajectory Correction, etc. Health: BioCharge, 24H Heart rate + SpO2 + Stress, Sleep Quality, PAI Health, Breath training & Testing, High Stress, High & Low HR, etc.| One-tap Health Measurement |
| Battery Info | Capacity: 700 mAh (rated) Life: Up to 25 days (Typical Use), Up to 10 days (Heavy Use), Up to 38 hours (Accurate GPS Mode), Up to 74 hours (Power-Saving GPS Mode), Up to 85 hours (GPS Long Battery Life Mode), Up to 116 hours (GPS Max Battery Life) |
| Connectivity | Wi-Fi 2.4GHz, Bluetooth v5.2, BLE, NFC |
| Sensors | BioTracker™ 6.0 PPG (5PD + 2LED) | For Movement: Acceleration, Gyroscope, Geomagnetic, Barometric, Ambient light, Temperature | For Positioning: 6 Satellites & Circularly-polarized GPS Antenna |
| Other Features / Info | Navigation: Offline Maps, Turn-by-Turn Directions, Point of Interest, Auto Route Planning, Real-time Movement, Save Location, Direct Return, Route Deviation etc. Lifestyle : OTA Update, Camera Control (iOS only), Find My Phone, Screen Lock & Password, Zepp Pay, Voice Assistant, etc. Outdoor & Alerts: 300 lux Flashlight, Altitude Assistant, Ultra-low Temperature, GPS Calibration,, Moon Phase, Tide & Storm Warning Alerts, etc. |
Description
Amazfit T-Rex 3 Pro Smartwatch
The Amazfit T-Rex 3 Pro is a rugged premium smartwatch designed for outdoor adventures, fitness tracking, and everyday smart features. It combines a durable fiber-reinforced polymer body with Grade 5 titanium bezel and buttons, sapphire glass protection, and 10 ATM water resistance, making it suitable for demanding outdoor environments.
The watch features a bright AMOLED display with up to 3,000 nits peak brightness. The 48mm version comes with a 1.5-inch 480 × 480 display, while the 44mm model has a 1.32-inch 466 × 466 panel. Both versions use sapphire glass for enhanced durability and scratch resistance.
For health and fitness tracking, the T-Rex 3 Pro uses the BioTracker 6.0 PPG biometric sensor along with acceleration, gyroscope, geomagnetic, barometric altimeter, ambient light, and temperature sensors. It supports 187 sports modes, advanced running features, Zepp Coach, PeakBeats training analysis, and connections to compatible workout accessories such as heart-rate belts and cycling sensors.
GPS performance is another major highlight, with support for six satellite positioning systems and a circularly polarized GPS antenna. The watch also offers navigation features and multiple GPS battery modes for extended outdoor activities.
Battery life is impressive, with the 48mm model offering up to 25 days of typical use, while the 44mm version can last up to 17 days. GPS endurance can reach up to 116 hours on the 48mm model in its maximum battery-life mode.
The T-Rex 3 Pro also includes a microphone and speaker for smart interactions and Bluetooth calling, along with a linear vibration motor and Wi-Fi/Bluetooth connectivity. Overall, it is a feature-rich rugged smartwatch aimed at users who want long battery life, strong outdoor tracking, premium materials, and extensive fitness capabilities in one device.
Key Features
- 1.5-inch AMOLED display on the 48mm model
- Up to 3,000 nits peak brightness
- Sapphire glass protection
- Grade 5 titanium bezel and buttons
- 10 ATM water resistance
- BioTracker 6.0 PPG biometric sensor
- 187 sports modes
- Six satellite positioning systems
- Advanced GPS and navigation features
- Zepp Coach and PeakBeats training analysis
- Up to 25 days of typical battery life on the 48mm model
- Up to 116 hours of GPS battery life in maximum battery-saving mode
- Bluetooth calling with built-in microphone and speaker
- Wi-Fi and Bluetooth connectivity
- Rugged design for outdoor and adventure activities
- Compatible with heart-rate belts and cycling accessories
