Fitbit Charge 3 vs. Amazfit GTS

Charge 3
 FitbitCharge 3Buy NowAmazfitGTSBuy Now

Basic Info

Suggested Price$150$150

Activity & Fitness

Cycling (Bicycling)


Duration7 days14 days


Windows Phone
WindowsNot yet




Resolution66 x 18348 x 442
Size.721 inches1.65 inches


Audio Speaker


Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM




Operating SystemNAWear OS

Comparing GTS and Charge 3

When it comes to choosing a smartwatch or fitness tracker, the Amazfit GTS and Fitbit Charge 3 are two popular options that offer a range of features to suit various lifestyles. Understanding the differences between these devices is essential to making the right choice for your needs.

Selecting the perfect watch can impact your daily life, from tracking fitness activities to managing notifications from your smartphone. Both Amazfit and Fitbit are reputable brands in the wearables market, with a history of producing reliable and innovative devices.

In this article, we’ll compare the Amazfit GTS and Fitbit Charge 3 in terms of their design, features, user experience, and value, to help you make an informed decision.

Design and Build

Amazfit GTS

The Amazfit GTS features a sleek design with a rectangular face, lightweight aluminum frame, and a 1.65-inch AMOLED color display with a 348 x 442 resolution. The high-quality display provides excellent readability and vibrant visuals. It has a 5 ATM water resistance, making it suitable for daily activities, including swimming.

Fitbit Charge 3

The Fitbit Charge 3 has a slim and minimalist design with a rectangular face and an OLED touchscreen measuring 0.721 inches, with a 66 x 18 resolution. The grayscale display offers a simpler visual experience compared to the Amazfit GTS. Like the GTS, it also has 5 ATM water resistance, allowing it to be used during swimming and other water-related activities.

Comparison of Design and Build Quality

Both the Amazfit GTS and Fitbit Charge 3 have distinct designs, with the GTS focusing on a more stylish and robust display, while the Charge 3 offers a slim, minimalist approach. In terms of build quality, the GTS features a more premium aluminum frame, but both devices are durable and can withstand various activities.

Features and Functionality

Amazfit GTS

The Amazfit GTS runs on Wear OS and is compatible with both Android and iOS smartphones. Essential features include GPS, Bluetooth, Wi-Fi, heart rate monitoring, sleep tracking, and various fitness tracking modes such as cycling and swimming. It also boasts an impressive 14-day battery life.

Fitbit Charge 3

Fitbit Charge 3 doesn’t use a specific operating system but is compatible with Android, iOS, Windows Phone, Mac, and Windows devices. It does not have GPS, Wi-Fi or a color display, but it does support Bluetooth, heart rate monitoring, sleep tracking, and fitness tracking modes for activities like cycling and swimming. The Charge 3 has a 7-day battery life.

Comparison of Features and Performance

While both devices offer essential fitness tracking functionality, the Amazfit GTS has some significant advantages, including GPS, Wi-Fi, and a more vibrant color display. However, the Fitbit Charge 3 offers a greater range of compatibility with different devices. Battery life is another factor to consider, as the GTS lasts twice as long as the Charge 3 on a single charge.

User Interface and User Experience

Amazfit GTS

The Amazfit GTS offers a smooth user interface thanks to its AMOLED color display and intuitive navigation. You can access various apps and customize watch faces directly from the device. Compatibility with Android and iOS smartphones ensures a seamless experience across devices.

Fitbit Charge 3

The Fitbit Charge 3 provides a simplified user interface with its OLED grayscale display and straightforward navigation. It is compatible with a broader range of devices, including Android, iOS, Windows Phone, Mac, and Windows.

Comparison of User Interface and User Experience

Although the Amazfit GTS offers a more appealing user interface with its color display, the Fitbit Charge 3 may still appeal to those who prefer a more straightforward interaction with their device. Compatibility is a notable advantage for the Charge 3, covering a broader selection of devices, including Windows phones and computers.

Price and Value

Amazfit GTS

The Amazfit GTS, priced at $150, offers excellent value for its features, with its color display, GPS, and extended battery life standing out amongst competitors in the same price range.

Fitbit Charge 3

Similarly priced at $150, the Fitbit Charge 3 provides access to the renowned Fitbit ecosystem and is compatible with a wider range of devices. Although it may not have some of the flashier features like GPS or a color display, it’s still a reliable option for the price.

Comparison of Price and Value

Both devices are competitively priced, with the Amazfit GTS offering more features for the same cost. However, the Fitbit Charge 3's broader compatibility and trusted brand reputation might still make it a viable option for some users.


The comparison between the Amazfit GTS and Fitbit Charge 3 demonstrates that each device has its unique selling points. The GTS offers a more vibrant display, GPS, and longer battery life, while the Charge 3 is compatible with a broader range of devices and has the established Fitbit brand behind it.

Ultimately, the choice comes down to personal preferences and individual requirements. Both devices offer excellent value for the price, and users can expect reliable performance and an enjoyable user experience from either option.

Frequently Asked Questions

Which device has a better battery life?

The Amazfit GTS has a longer battery life of 14 days, while the Fitbit Charge 3 has a 7-day battery life.

Are both devices suitable for swimming?

Yes, both the Amazfit GTS and Fitbit Charge 3 have 5 ATM water resistance and can be used during swimming.

Which device has a color display?

The Amazfit GTS features a color AMOLED display, while the Fitbit Charge 3 has a grayscale OLED display.

Do both devices offer GPS functionality?

The Amazfit GTS comes with built-in GPS, whereas the Fitbit Charge 3 does not have GPS functionality.

Which device is compatible with more operating systems and devices?

The Fitbit Charge 3 is compatible with a wider range of devices, including Android, iOS, Windows Phone, Mac, and Windows. The Amazfit GTS is compatible with Android and iOS smartphones.

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