Despite its bulky and rugged appearance, the Amazfit T-Rex is designed to be comfortable for long-term wear. Weighing around 60 grams, it is surprisingly lightweight for such a robust device. The silicone strap is breathable and skin-friendly, ensuring it feels comfortable even during intense activities or prolonged periods of use. The watch fits snugly on various wrist sizes, making it suitable for small and large wrists.

Display

One of the standout features of the Amazfit T-Rex is its 1.3-inch AMOLED display, which offers vibrant colors, sharp clarity, and excellent brightness, even in direct sunlight. This display ensures that users can easily view notifications, fitness data, and other important information at a glance, regardless of the lighting conditions.

Bright and Vivid AMOLED Screen

The Amazfit T-Rex’s AMOLED display delivers deep blacks and vibrant colors, making the watch face and on-screen icons pop. The display resolution is clear enough that text and images appear crisp, even when viewed from different angles. This is especially important when using the watch outdoors, where lighting conditions can change quickly.

Always-On Display and Auto-Brightness

The Always-On Display feature ensures that critical information, such as time and fitness metrics, is always visible without needing to wake up the watch. The watch also has automatic brightness control, which adjusts the screen brightness based on the ambient light, making it easier to read in bright sunlight or dim environments. This feature enhances the user experience by reducing the need for manual adjustments in different lighting conditions.

Durable Screen Protection

The Amazfit T-Rex display is protected by a raised bezel, which helps shield the screen from direct impacts and scratches. The tempered glass further enhances the display’s durability, making it resistant to everyday bumps, drops, and knocks. Whether climbing a mountain or navigating through rough terrain, you can trust that the T-Rex’s screen will remain intact.

Performance and Software

The Amazfit T-Rex runs on a custom operating system and requires the Zepp App for setup and customization. This app, available on Android and iOS, acts as the hub for all the smartwatch’s features, syncing data and allowing users to adjust settings to their preferences.

User-Friendly Interface

Navigating the Amazfit T-Rex is simple and intuitive. Users can either interact with the touchscreen or use the four physical navigation buttons to scroll through menus, select features, and interact with apps. The combination of touch and physical buttons makes the T-Rex highly versatile, especially when touchscreens are impractical, such as underwater or while wearing gloves.

Third-Party App Integration

The Amazfit T-Rex can sync with third-party fitness platforms, including Google Fit, Strava, WeChat, and Relive. This cross-platform compatibility allows users to track their fitness metrics in detail, share their progress with friends, or incorporate the data into other health apps for a more comprehensive view of their physical well-being.

Notifications and Smart Features

Once connected to a smartphone via Bluetooth, the Amazfit T-Rex can display notifications for calls, messages, alarms, and calendar events. This feature ensures that users never miss important updates, even during physical activities. The watch also lets users control music playback directly from the display, providing added convenience during workouts or hikes.

Health and Fitness Tracking

The Amazfit T-Rex excels in its health and fitness tracking capabilities, making it a valuable tool for athletes and fitness enthusiasts. It comes with sensors that monitor vital health metrics and provide detailed insights into your physical performance.

Heart Rate Monitoring and SpO2 Sensor

The Amazfit T-Rex is equipped with a Bio-Tracker 2 PPG sensor, which provides accurate heart rate monitoring throughout the day. This sensor tracks your heart rate during workouts, resting periods, and sleep, offering insights into cardiovascular health.

Additionally, the T-Rex includes a SpO2 sensor, which measures your blood oxygen levels. This feature is handy for individuals who engage in high-altitude activities such as hiking or mountain climbing, where oxygen levels may be lower.

Automatic Workout Detection and GPS

The Amazfit T-Rex automatically detects various workouts, including running, cycling, swimming, and more. Once a workout is detected, the watch begins tracking key metrics such as distance, pace, calories burned, and heart rate.

The watch also supports multiple GPS satellite systems (GPS, GLONASS, Galileo, and BeiDou), ensuring accurate tracking of your outdoor activities. Whether hiking in the mountains or running through the city, the T-Rex can track your route and performance precisely.

Activity Tracking and Fitness Modes

The Amazfit T-Rex offers over 14 sports modes, including hiking, trail running, outdoor cycling, swimming, and skiing. Each mode is designed to provide detailed tracking and analysis of performance metrics specific to that activity. For example, the watch tracks stroke count and lap time during swimming sessions. At the same time, altitude and heart rate are the focus during hiking and climbing.

The watch also tracks your daily step count, calories burned, and active minutes. You are providing a comprehensive view of your fitness levels.

Battery Life

One of the key strengths of the Amazfit T-Rex is its long-lasting battery life. Whether engaging in regular activities or using the GPS function for long hikes, the T-Rex delivers impressive endurance.

• 18-Day Battery Life: The Amazfit T-Rex can last up to 18 days on a single charge with regular use. This includes daily fitness tracking, notifications, and occasional workouts.
• 40-Hour GPS Mode: The watch offers up to 40 hours of continuous GPS use for users who rely on GPS tracking for extended periods. This makes it ideal for long-distance hikers, ultramarathon runners, or adventurers who need reliable GPS tracking over several days.

One of the Amazfit T-Rex’s standout features is its battery life, which allows users to go days without needing to recharge.

Alternative Devices

While the Amazfit T-Rex is an excellent option for those seeking a rugged, feature-packed smartwatch, there are several alternatives worth considering:

1. Amazfit GTS 3: A sleeker, more modern design with an AMOLED display, comprehensive fitness tracking, and a lighter profile.
2. Huawei Watch GT 2: Known for its long battery life, high-end design, and advanced health monitoring features.
3. OnePlus Watch: A premium smartwatch with seamless integration with OnePlus smartphones and an emphasis on style and functionality.
4. Samsung Galaxy Watch 4: This device offers a more premium experience with Wear OS, extensive health tracking, and a sleek design.

Conclusion

The Amazfit T-Rex is a rugged and durable smartwatch that offers exceptional value for its price. Its military-grade certifications, 10ATM water resistance, and comprehensive health and fitness tracking features make it an excellent choice for adventurers, athletes, and outdoor enthusiasts. Its long battery life, bright AMOLED display, and reliable GPS tracking make it a powerful tool for those needing a smartwatch that can withstand extreme conditions while offering smart features for everyday use.