Amazfit T-Rex 2 vs GTR 3 Pro
Elisabeth Christ
Updated November 2024
Amazfit’s T-Rex 2 and GTR 3 Pro smartwatches are compelling in their own right, offering distinct blends of durability, elegance, and functionality. Both watches cater to specific lifestyles—whether you’re an outdoor adventurer or someone looking for a stylish, connected companion, there’s something here for you. In this article, we’ll explore the two watches across design, health tracking, smart functionality, and more to help you make an informed choice.
Key Takeaways
The Amazfit T-Rex 2 and GTR 3 Pro offer contrasting strengths, each tailored for unique user needs. The T-Rex 2 stands out with its durable build, excellent battery life, and outdoor-specific features like dual-band satellite positioning, ideal for adventure enthusiasts. The GTR 3 Pro, meanwhile, brings a refined, lighter design with seamless smart integrations, music storage, and a robust set of health metrics, perfect for users wanting a stylish, connected experience. Both models offer the essentials—fitness tracking, notification support, and app integration via the Zepp app—but their designs and features reflect differing priorities, making each a compelling choice.
Amazfit T-Rex 2
Rugged Smartwatch with Enhanced Durability
✓ AMOLED display with 1,000 nits peak brightness
✓ 10ATM water resistance
✓ Can stand up to -30°C low temperatures
✓ Up to 24 days of battery life
Amazfit GTR 3 Pro
High-End Smartwatch with Sleek Design
✓ 1.45-inch AMOLED display with 480 x 480-pixel resolution
✓ 5ATM water resistance
✓ New OS
✓ Built-in 2.3GB storage
#1 Design & Price
Amazfit T-Rex 2 vs GTR 3 Pro
The Amazfit T-Rex 2 and GTR 3 Pro cater to distinct design tastes, each bringing a unique aesthetic suited for specific lifestyles. The T-Rex 2’s rugged, almost G-Shock-like look exudes durability with its chunky polymer build and reinforced four-button layout, ideal for those seeking a robust, outdoorsy vibe. This watch is designed for high-performance outdoor activity with 10ATM water resistance and the ability to function in extreme cold—up to -30°C. It’s an ideal choice for adventurers who need a watch that won’t flinch under pressure. Available in colors like Ocean Blue and Wild Green, it’s designed to blend seamlessly with any outdoor setting, all while maintaining a comfortable fit despite its bulk.
On the flip side, the GTR 3 Pro brings sophistication with its sleek 46mm aluminum alloy case and slimmer 10.5mm profile. Weighing just 40g, it’s noticeably lighter and more polished than the T-Rex 2, making it suitable for more refined settings. The interchangeable 22mm straps and two tactile buttons (with a crown-inspired one) provide a classic watch feel. Its minimalist aesthetic, paired with a 50-meter water resistance, brings a touch of elegance and professionalism while still packing enough durability for the casual workout. Both models are similarly priced at around $229, so the decision ultimately hinges on personal style—whether the rugged T-Rex 2 or the refined GTR 3 Pro speaks more to you.
#2 Health & Workout Tracking
Amazfit T-Rex 2
For health and workout tracking, both watches offer a robust suite of features, yet each emphasizes different aspects of fitness. The T-Rex 2, known for its adaptability to extreme environments, excels with its dual-band satellite positioning and Smart ExerSense algorithm, automatically logging various activities across 150 sports modes. This watch caters to users who prioritize versatility and precision, especially in outdoor settings where the full-color maps and built-in GPS can be game-changers. The addition of a heat map for strength training allows users to visualize which muscle groups were engaged, adding an extra dimension for strength enthusiasts.
Amazfit GTR 3 Pro
The GTR 3 Pro, though equally capable with 150+ sports modes, stands out for its focus on health metrics. Its advanced BioTracker 3.0 sensor allows continuous monitoring of blood oxygen levels, heart rate, and even temperature—a handy feature for those wanting a comprehensive view of their health in daily life. The GTR 3 Pro also provides insightful training metrics, including PeakBeats training insights, which analyze VO2 max, anaerobic capacity, and recovery time. Furthermore, with the ability to measure four key health metrics within 45 seconds, it’s a convenient choice for those who want quick, accessible snapshots of their fitness levels.
#3 Smart Features
Amazfit T-Rex 2
In terms of smart features, the T-Rex 2 keeps things straightforward but functional, prioritizing adventure-ready functions over extensive integrations. Although it lacks advanced smart assistants, its Zepp app integration provides users with essential notifications, alarms, weather updates, and data tracking—enough to keep connected without overwhelming complexity. The T-Rex 2’s primary focus remains on fitness and outdoor navigation, so it doesn’t integrate as extensively with smart ecosystems, making it ideal for users who want a simpler, sports-focused smartwatch.
Amazfit GTR 3 Pro
The GTR 3 Pro, on the other hand, leans into the “smart” side of smartwatches with integrated voice assistant support, including Alexa and offline smart assistants, making it a more comprehensive digital companion. It also brings built-in music storage (2.3GB) and control capabilities, so you can enjoy music directly from the watch during workouts. This feature, combined with its ability to take calls over Bluetooth, provides a near-phone-free experience for those looking to stay connected hands-free. Whether dictating commands or navigating through its smooth OS interface, the GTR 3 Pro’s smart features cater to those who value connectivity and interaction in their day-to-day life.
#4 Battery Life
Amazfit T-Rex 2
Battery life is another area where these two watches differ to meet different usage styles. The T-Rex 2 leads in endurance with up to 24 days of typical use, lasting up to 10 days with heavy usage and 50 hours in GPS mode. This extended battery performance aligns well with its outdoor-focused design, ensuring users can take it on long treks without frequent recharging.
The GTR 3 Pro, while offering a respectable battery life of up to 12 days in standard mode, aims more at balance with its additional smart features, charging to full in about two hours. Its lifespan can extend to 30 days in battery saver mode, providing flexibility for users who need a watch for both daily wear and intermittent fitness sessions.
#5 Connectivity
Amazfit GTR 3 Pro
In terms of connectivity, the T-Rex 2 sticks to the essentials, supporting core notifications and data syncing through the Zepp app, a perfect fit for users focused primarily on fitness tracking without complex smart integrations. This approach aligns well with its rugged simplicity.
In contrast, the GTR 3 Pro is designed for seamless integration within a digital ecosystem, thanks to its Alexa support and offline smart assistant functionality, catering to those who need a fully-featured smart experience on their wrist.
Amazfit T-Rex 2 vs GTR 3 Pro
Final Thoughts
Amazfit T-Rex 2 vs GTR 3 Pro
From the comparison above, both the Amazfit T-Rex 2 and GTR 3 Pro excel within their intended realms—whether rugged outdoor use or smart daily wear. While the T-Rex 2 is designed for endurance and resilience, the GTR 3 Pro’s sleek look and smart features make it an ideal all-arounder for casual users. Whether you’re hitting the trails or simply navigating city life, these watches offer reliable functionality without compromise.
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Author
Elisabeth Christ
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