Garmin Fenix 3 vs. Amazfit T-Rex

 
Fenix 3
T-Rex
 GarminFenix 3Buy NowAmazfitT-RexBuy Now

Basic Info

Suggested Price$500$140
Release20152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218360 x 360
Size1.2 inches1.3 inches
Touch
TypeChroma LEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-in
Apps
Music

Comparing T-Rex and Fenix 3

The Amazfit T-Rex and the Garmin Fenix 3 are two popular smartwatches that cater to fitness enthusiasts and outdoor adventurists. These watches offer a range of features that cater to various needs such as tracking physical activities, monitoring heart rates, and offering GPS functionality. As the wearables market continues to expand, choosing the right device that fits individual needs and preferences is essential.

When considering these two smartwatches, it’s important to consider the reputations of the brands behind them. Amazfit, a subsidiary of Huami Corporation, is known for its affordable and feature-packed wearables. Garmin, on the other hand, has been a leader in GPS technology for decades and is recognized for its high-quality sports watches.

In this comparison, we will delve into the design, build, features, user interface, user experience, price, value, and frequently asked questions related to both the Amazfit T-Rex and the Garmin Fenix 3.

Design and Build

Amazfit T-Rex

  • Materials used: Polymer materials
  • Size and weight: 47.7 x 47.7 x 13.5 mm, 58g
  • Display: 1.3-inch AMOLED screen, 360x360 resolution, touch-enabled

Garmin Fenix 3

  • Materials used: Stainless steel bezel and buttons, fiber-reinforced polymer case, silicone strap
  • Size and weight: 51.5 x 51.5 x 16.0 mm, 82g
  • Display: 1.2-inch Chroma LED screen, 218x218 resolution, non-touch

Comparison of design and build quality

While both devices are designed to be durable and withstand harsh conditions, they differ in terms of materials used, size, weight, and screen technology. The Amazfit T-Rex is made of polymer materials and weighs around 58g, while the Garmin Fenix 3 utilizes stainless steel, fiber-reinforced polymer case, and silicone strap, making it heavier at 82g. In terms of display, the T-Rex features a higher-resolution touch-enabled AMOLED screen, while the Fenix 3 has a non-touch Chroma LED screen with lower resolution.

Features and Functionality

Amazfit T-Rex

  • Operating system: Build-in
  • Sensors: Accelerometer, barometer, geomagnetic sensor, ambient light sensor
  • Battery life: Up to 20 days with typical use, up to 66 days in watch-only mode
  • Fitness tracking: Calorie tracking, cycling, distance, heart rate, sleep, steps, swimming
  • Other features: GPS, Bluetooth, phone function, music, notifications

Garmin Fenix 3

  • Operating system: Proprietary system
  • Sensors: Accelerometer, barometer, compass, gyroscope, thermometer
  • Battery life: Up to 50 hours in GPS mode, up to 6 weeks in watch mode
  • Fitness tracking: Calorie tracking, cycling, distance, sleep, steps, swimming
  • Other features: GPS, Bluetooth, Wi-Fi, phone function, music, notifications, weather

Comparison of features and performance

Both Amazfit T-Rex and Garmin Fenix 3 offer a wide range of fitness tracking features, including calorie tracking, cycling, distance, sleep, steps, and swimming. However, the T-Rex has a heart rate monitor, which the Fenix 3 lacks. Both devices have GPS and Bluetooth functionality, but the Fenix 3 has an additional Wi-Fi feature. The T-Rex has a longer battery life in typical use but a shorter GPS mode duration compared to the Fenix 3.

User Interface and User Experience

Amazfit T-Rex

  • Display: 1.3-inch AMOLED screen, touch-enabled, 360x360 resolution
  • Navigation: Touchscreen and physical buttons
  • Apps and customization: Amazfit App (Android and iOS)
  • Compatibility with smartphones: Android and iOS

Garmin Fenix 3

  • Display: 1.2-inch Chroma LED screen, non-touch, 218x218 resolution
  • Navigation: Physical buttons
  • Apps and customization: Garmin Connect (Android and iOS), Connect IQ Store
  • Compatibility with smartphones: Android and iOS

Comparison of user interface and user experience

The Amazfit T-Rex has a more modern user interface, with a touch-enabled AMOLED screen for smoother navigation. The Garmin Fenix 3, on the other hand, relies on physical buttons for navigation, making the UI less intuitive. Both devices are compatible with Android and iOS smartphones and offer app support for additional customization and fitness tracking options.

Price and Value

Amazfit T-Rex

With a price point of around $140, the Amazfit T-Rex offers excellent value considering the extensive list of features and functionality it provides.

Garmin Fenix 3

The Garmin Fenix 3 retails at around $500, which is considerably more expensive given its older release date and similar feature set. However, it remains a reliable and durable option for those who prefer the Garmin brand and its long-lasting build quality.

Comparison of price and value

The Amazfit T-Rex may appeal to users looking for a more affordable option that doesn’t compromise on features and functionalities, while the Garmin Fenix 3 might be more suited for individuals who prioritize build quality and brand reputation, even if it comes with a higher cost.

Conclusion

Ultimately, the choice between the Amazfit T-Rex and the Garmin Fenix 3 depends on individual preferences in terms of design, user interface, features, and budget. The T-Rex offers a more modern design, touch-enabled screen, and a heart rate monitor, while the Fenix 3 provides a more robust build and the reliability of the Garmin brand. Whichever device one chooses, both options have their strengths and cater to the needs of fitness enthusiasts and adventurers alike.

Frequently Asked Questions

Is the Amazfit T-Rex or Garmin Fenix 3 more rugged and durable?

Both devices are designed with durability in mind, but the Garmin Fenix 3 has a slightly more rugged build with its stainless steel bezel and fiber-reinforced polymer case.

Do both devices have sleep tracking features?

Yes, both devices offer sleep tracking functionalities.

Which device has better battery life?

The Amazfit T-Rex has better battery life in typical use, while the Garmin Fenix 3 has a longer battery life in GPS mode and watch-only mode.

Are both devices compatible with Android and iOS?

Yes, both the Amazfit T-Rex and Garmin Fenix 3 are compatible with Android and iOS smartphones.

Do both watches have built-in GPS functionality?

Yes, both devices offer built-in GPS functionality, allowing users to track their activities and navigate without the need for a smartphone connection.

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