Consumers Adviser
Product ImageBuy on Amazon

★★★★☆

Amazfit T-Rex 3 Smartwatch - GPS, Military Grade Durability

Category: Best for Fitness Tracking

Published: March 24, 2025

Key Features

  • Ultra-bright AMOLED display with peak brightness of 2,000 nits for easy reading in any light conditions
  • Durable design with a 316L stainless steel bezel, capable of operating in temperatures ranging from -22°F to 158°F and water-resistant up to 328 feet
  • Long battery life with over 3 weeks on typical use or up to 180 hours in GPS mode
  • Free global maps with dual-band positioning, using six satellite systems for fast, accurate GPS connections and precise turn-by-turn navigation
  • 170+ workout modes and AI-generated training plans for various activities including hiking, running, cycling, and more
  • Night mode and Glove Mode to enhance visibility in low-light conditions
  • Supports both Android and iPhone
  • Water-resistant up to 147 feet for freediving activities
  • 32 GB of memory storage capacity

Overview and First Impressions

The Amazfit T-Rex 3 Military Smart Watch is a robust and feature-rich device designed to cater to both fitness enthusiasts and those who enjoy outdoor adventures. The watch boasts an impressive array of functionalities that make it stand out in the market. With its ultra-bright AMOLED display, you'll have no trouble reading your watch even during bright sunlight or in low-light conditions. This durability is evident in its 316L stainless steel bezel and ability to operate in extreme temperatures from -22°F to 158°F. The device's long battery life of up to 180 hours on GPS mode ensures that you can use it for extended periods without needing a recharge.

Design and Build Quality

The Amazfit T-Rex 3 Military Smart Watch has a sleek design with an ergonomic shape, making it comfortable to wear throughout the day. The watch's build quality is impressive, with its durable materials and well-crafted construction. The standing screen display size of 1.5 inches provides ample space for viewing various features, including maps, notifications, and workout data. The watch comes in a variety of colors, including black, which adds to its stylish appearance.

Setup and Ease of Use

Setting up the Amazfit T-Rex 3 Military Smart Watch is straightforward. You can sync it with your smartphone through the official Amazfit app, where you'll be guided through the setup process. The watch's interface is intuitive and user-friendly, making it easy to navigate and use various features without any hassle. The AI-generated training plans are particularly helpful for beginners looking to get into fitness. Overall, the ease of use is one of the watch's strongest points.

Display

The display of the Amazfit T-Rex 3 Military Smart Watch is a standout feature. With a peak brightness of 2,000 nits, you'll have no trouble reading your watch even in bright sunlight or low-light conditions. The night mode and Glove Mode further enhance visibility, making it ideal for outdoor activities at various times of the day. The watch's display is also water-resistant up to 147 feet, allowing you to use it during swimming and other water sports.

Fitness and Health Tracking

The fitness tracking capabilities of the Amazfit T-Rex 3 Military Smart Watch are extensive, with over 170 workout modes. This includes various activities like hiking, running, cycling, yoga, and more. The AI-generated training plans provide real-time updates to guide your fitness journey, offering a personalized experience. Additionally, the watch tracks heart rate, sleep quality, and other health metrics, making it an excellent choice for those who prioritize their well-being.

Battery Life

The battery life of the Amazfit T-Rex 3 Military Smart Watch is impressive, with over 3 weeks on typical use or up to 180 hours in GPS mode. This long-lasting performance ensures that you can use it for extended periods without needing a recharge. Whether you're on a hiking trip, running errands, or just relaxing at home, the watch's battery life will cover your needs.

Smart Features

The Amazfit T-Rex 3 Military Smart Watch comes with a variety of smart features that enhance its usability. The built-in camera allows you to take photos and videos directly from the watch. The device also supports voice control, making it easy to interact with your smartwatch hands-free. Additionally, the watch has a wide range of pre-installed apps for various purposes, including weather updates, calendar reminders, and more.

Connectivity and Compatibility

The Amazfit T-Rex 3 Military Smart Watch is compatible with both Android and iPhone devices. You can sync it with your smartphone through the official Amazfit app, where you'll be able to access various features and settings. The device's connectivity is robust, allowing for seamless interaction with other smart devices in your ecosystem.

Durability and Water Resistance

The durability of the Amazfit T-Rex 3 Military Smart Watch is one of its standout features. With a 316L stainless steel bezel, the watch can withstand temperatures ranging from -22°F to 158°F and is water-resistant up to 328 feet. This means you can use it during various outdoor activities, including freediving, without any concerns.

Pros and Cons Summary

Pros:- Ultra-bright AMOLED display- Durable build quality- Long battery life- Extensive fitness tracking capabilities- Voice control and pre-installed apps- Robust connectivity with both Android and iPhoneCons:- The watch is relatively expensive compared to other smartwatches in the market- Some users may find the design too bulky for their liking

Final Verdict and Recommendation

The Amazfit T-Rex 3 Military Smart Watch is an excellent choice for those who prioritize durability, fitness tracking, and long battery life. Its robust build quality and water-resistant features make it ideal for outdoor adventures, while its extensive fitness tracking capabilities and voice control make it a versatile device for daily use. If you're willing to invest in the additional expense, this smartwatch is definitely worth considering.
  • Best for Fitness Tracking
  • Budget-Friendly Options
  • Daily Productivity
  • Style and Fashion
  • Outdoor Adventures
  • Long Battery Life
  • Health Monitoring
  • Swimming and Water Sports
  • Tech Enthusiasts
  • Minimalist and Simple
  • Gaming and Fun
  • Categories

    • Best for Fitness Tracking
    • Daily Productivity
    • Outdoor Adventures
    • Long Battery Life
    • Health Monitoring
    • Swimming and Water Sports
    • Tech Enthusiasts

    Overall Rating

    4.5/5

    Buy on Amazon