Amazfit GTR 4 Review: Can it outperform major tech giants?

The Amazfit GTR 4 is a state-of-the-art smartwatch designed to elevate your health and fitness tracking.  

This sleek timepiece from Amazfit, a leading innovator in wearable technology, caters to individuals seeking a powerful and comprehensive tool to monitor their well-being.

The GTR 4 stands out with its impressive battery life, boasting up to 14 days of typical use. Beyond endurance, it boasts the BioTracker™ 4.0 sensor suite, offering in-depth health monitoring features and advanced fitness tracking capabilities.  

Whether you’re a seasoned athlete or simply looking to boost your daily activity, the Amazfit GTR 4 promises to be a feature-rich companion on your wellness journey.

About Amazfit GTR 4

Technical specifications

  • Software: Zepp OS 2.0 
  • Memory: 2.3 GB
  • Display: 1.43” AMOLED with 466×466 pixels, tempered glass, anti-fingerprint coating, anti-glare bezel
  • Connectivity: WLAN 2.4GHz, Bluetooth 5.0 & BLE
  • Sensors: Acceleration sensor, gyroscope sensor, geomagnetic sensor, barometric altimeter, ambient light sensor
  • Battery life: Up to 14 days with typical use, 
  • Charging time: Approximately 2 hours
  • Unique technology: BioTracker™ 4.0 PPG biometric sensor with six LED lights, dual-band GPS with six satellite positioning systems

How to use

The GTR 4 pairs seamlessly with your smartphone via Bluetooth. Download the Zepp app to access the watch’s full functionality.  

The app guides you through the initial setup and offers tutorials for using various features. The intuitive interface allows for easy navigation and data visualization.  

For optimal battery life, consider disabling features you don’t use regularly, like the always-on display.

How does GTR 4 compare with its closest competitors?

How does GTR 4 compare with its closest competitors?

The Amazfit GTR 4 enters a competitive smartwatch market with strong contenders like the Huawei Watch GT 4 and the Samsung Galaxy Watch 4. Let’s see how they stack up:

Battery life

The Amazfit GTR 4 shines with its industry-leading 14-day battery life, significantly outperforming both the Huawei Watch GT 4 (up to a maximum of 14 days) and the Samsung Galaxy Watch 4 (up to 40 hours). This makes it ideal for users who prioritize extended use without frequent charging.

Health tracking

All three watches offer comprehensive health monitoring features. However, the Amazfit GTR 4 stands out with its BioTracker™ 4.0 sensor, which promises more precise data capture for heart rate, blood oxygen, and stress levels. 

While the Huawei Watch GT 4 boasts similar functionalities, user reviews suggest the Amazfit sensor might offer a slight edge in accuracy. 

The Galaxy Watch 4, on the other hand, takes the lead in advanced health features like ECG (electrocardiogram), appealing to users seeking a more comprehensive health picture.

Technology and user interface

The Huawei Watch GT 4 and Samsung Galaxy Watch 4 run on their respective proprietary operating systems, offering a wider range of apps and potentially smoother integration with their ecosystems (Huawei Health and Samsung Health, respectively). 

The Amazfit GTR 4 utilizes the Zepp OS, which is known for its user-friendliness but might have a narrower app selection compared to its competitors.

Design and compatibility

All three watches boast stylish designs, with the Amazfit GTR 4 offering a classic look, the Huawei Watch GT 4 catering to a more sporty aesthetic, and the Galaxy Watch 4 available in a wider variety of watch faces and straps. 

Compatibility-wise, the Amazfit GTR 4 and Huawei Watch GT 4 work seamlessly with both iOS and Android devices, while the Galaxy Watch 4 isn’t compatible with iOS functionalities.

Price

The Amazfit GTR 4 generally falls within a slightly more affordable range compared to the Huawei Watch GT 4 and the Samsung Galaxy Watch 4. This makes it an attractive option for budget-conscious users seeking a feature-rich smartwatch.

FeaturesGTR 4Huawei GT4Galaxy Watch 4
Display1.43” AMOLED, 466×466 pixels1.43” AMOLED, 466×466 pixels1.4” Circular Super AMOLED 450×450 pixel, 1.2” Circular Super AMOLED 396×396 pixels
Battery lifeUp to 14 days (typical use), 7 days (heavy use), 24 days (battery save mode)Up to 14 days (maximum), 8 days (regular use), 4 days (AOD enabled)Up to 40 hours only depending on usage
Operating systemZepp OSHarmonyOS 4.0Wear OS
Health monitoringSleep quality, heart rate, PAI, stress levels, menstrual cycle tracking, blood oxygen Heart rate, SpO2, sleep, stress, women’s health, steps Body composition, body fat percentage, skeletal muscle, measures ECG and blood pressure, blood oxygen, sleep 
Training featuresRecognizes 8 sports movements (treadmill, outdoor running/cycling, indoor walking, swimming, etc.), interval training templates for 10 sports, track run mode Heart rate monitor, route tracking, triathlon mode, exercise goalsTracks activities and fitness scores, steps counting, check calories, supports more than 90 exercises
DurabilityStainless steel frame and glass-ceramic back panel, tempered glass, anti-fingerprint coating, anti-glare bezel, water resistant 5 ATMStainless steel case and Gorilla Glass, water resistant 5 ATMCorning® Gorilla® Glass DX+, water resistant 5 ATM, IP68
CompatibilityAndroid and iOSAndroid and iOSAndroid 6.0 and higher
Standout feature Music storage and playback, BioTracker™ 4.0 PPG biometric sensorCalorie management ECG and blood pressure measurement

Tired of charging your smartwatch every day? See why the Amazfit GTR 4’s exceptional battery life is the game-changer you need. Find out more about living your life unplugged.

User reviews and experiences

User reviews of the Amazfit GTR 4 paint a generally positive picture, highlighting its strengths and weaknesses. Here’s a condensed breakdown:

Loves:

  • Battery life: Users consistently rave about the GTR 4’s exceptional battery life, allowing them to go extended periods between charges. This is a major selling point for those who prioritize convenience and dislike the constant need to recharge.
  • Accurate health tracking: Many users report satisfaction with the accuracy of the BioTracker™ 4.0 sensor, particularly for heart rate and sleep monitoring. The detailed health data provided by the Zepp app is lauded for motivating users to stay active and improve their sleep hygiene.
  • Comfy design and display: The Amazfit GTR 4’s classic design is praised for its versatility, seamlessly transitioning from workouts to everyday wear. Users also appreciate the comfortable build quality, allowing for extended wear without irritation.

Less than perfect:

  • Limited app selection: Compared to competitors, the Zepp OS app selection appears to be a letdown for some users who crave a wider variety of third-party apps for their smartwatch.
  • Smartwatch functionality: While improving, some users feel the smartwatch functionalities, such as notification handling, could be smoother compared to competitors.
  • Always-On Display: The always-on display option is welcomed, but some reviewers note it can significantly impact battery life.

Overall, users seem impressed with the Amazfit GTR 4’s core functionalities, particularly its industry-leading battery life, comfortable design, and accurate health tracking. 

However, the limited app selection and some aspects of smartwatch functionalities might deter users seeking a more feature-rich experience.

Our verdict

The Amazfit GTR 4 emerges as a compelling option for health and fitness enthusiasts prioritizing long battery life and accurate activity tracking. 

Its BioTracker™ 4.0 sensor delivers reliable data on heart rate, blood oxygen, and sleep, while the multi-band GPS ensures precise workout tracking. 

The sleek design and comfortable build make it a wearable you’ll want to keep on throughout the day.

However, the Amazfit GTR 4 isn’t without limitations. The Zepp OS app selection might feel restrictive compared to competitors, and some smartwatch functionalities could be more polished. 

Users seeking a wider app variety or advanced features like ECG might find the Samsung Galaxy Watch 4 a better fit.

Ultimately, the Amazfit GTR 4 excels in value for money. Its industry-leading battery life, accurate health tracking, and comfortable design make it a strong contender in the fitness smartwatch market. 

If a broader app selection or advanced smartwatch features aren’t your priorities, the GTR 4 offers a feature-rich experience at a competitive price point.

Go LongGo Short
Long battery life (up to 14 days)Zepp OS app library might feel restrictive compared to other platforms.
Lightweight build and classic aesthetics make it ideal for all-day wear.Notification handling and some smartwatch features might require further refinement.
Multi-band GPS ensures accurate tracking during workouts.AOD significantly impacts battery life.
BioTracker™ 4.0 sensor delivers reliable data on key metrics like heart rate, SpO2, and sleep.
Generally falls within a more budget-friendly range compared to some competitors.
Longevity.Technology scored Amazfit GTR 4 at 24/25
Effectiveness
Does the product do what it claims to do, and does it do it well?
Value for money
How does it stack-up with competitors or similar products or services?
Proven claims/science
How well has the company conducted or used scientific research and studies to validate its product/service?
Longevity specific
How applicable is it to the longevity marketplace and the daily life of a longevity enthusiast?
Ease of use
How straightforward is it for users to use the product without facing any difficulty?

Final thoughts

The Amazfit GTR 4 carves a niche for itself in the smartwatch market. If you prioritize a fitness companion with exceptional battery life and accurate activity tracking, the GTR 4 is a top contender.  

The comfortable design and reliable health metrics make it a great choice for staying motivated and monitoring your well-being throughout the day.

However, if you seek a wider variety of apps or more advanced smartwatch functionalities, the Amazfit GTR 4 might not be the best fit.  

Consider exploring options like the Samsung Galaxy Watch 4 for a broader app ecosystem or advanced health features like ECG.

Ultimately, the Amazfit GTR 4 shines for users seeking a feature-rich fitness tracker with exceptional battery life at a competitive price.  

It’s a reliable companion for health-conscious individuals who value long-lasting performance and accurate data to guide their wellness journey.

Feel like you’re missing out on the smartwatch revolution? Embrace the future with Amazfit GTR 4’s blend of style, health tracking, and long battery life. Dive deeper into its features and discover how it fits your lifestyle.

Photograph: Amazfit
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