Fitbit Charge 6 vs Amazfit Band 7: In-Depth Comparison Review

When considering the latest in wearable technology, the Fitbit Charge 6 and the Amazfit Band 7 frequently come up as two of the most notable options.

On one hand, the Fitbit Charge 6 continues the brand’s legacy of delivering comprehensive health tracking with a robust build, while on the other hand, the Amazfit Band 7 enters the market as a cost-effective alternative boasting impressive features for its price point.

I’ve spent time assessing both devices, focusing on their design, functionality, and overall value to provide a clear picture for potential users.

During my evaluation, I found that both fitness trackers excel in specific areas. The Fitbit Charge 6 offers a premium experience with its advanced health features and high-quality materials.

Conversely, the Amazfit Band 7, with its longer battery life and a larger screen, positions itself as a strong competitor, especially considering its affordability.

Whether the user prioritizes battery life, screen size, or the availability of certain health features like a stroke counter for swimming, each band has its own merits that cater to different user preferences.

Key Takeaways

  • The Fitbit Charge 6 presents advanced health tracking and a premium build.
  • The Amazfit Band 7 offers a longer battery life and a larger display for its price.
  • Both devices cater to different preferences, making the choice between them user-specific.

Overview of Fitbit Charge 6 and Amazfit Band 7

In my experience with the latest fitness trackers, I’ve found the Fitbit Charge 6 and Amazfit Band 7 to stand out in the market due to their distinct features and brand reputations. Below, I detail my findings on their history, specifications, and design choices.

Brand History and Reputation

Fitbit has leveraged years of experience to build a strong reputation in the health and fitness market, particularly known for its robust wearable fitness trackers. The Charge 6 retains the essence of its predecessors, emphasizing health monitoring and activity tracking. Amazfit, while newer on the scene, has gained rapid recognition for integrating smartwatch capabilities with fitness tracking, and the Band 7 is a testament to their innovative approach.

Key Specifications

In terms of battery life, the Amazfit Band 7 has impressed me with up to 18 days of usage compared to the 7 days offered by the Fitbit Charge 6. From my hands-on time with these devices, I’ve noticed the Band 7 also includes a stroke counter for swimming, a larger screen size of 1.47 inches, and smart features like a built-in camera remote.

SpecificationFitbit Charge 6Amazfit Band 7
Battery LifeUp to 7 daysUp to 18 days
Screen SizeApprox. 1.04 inches1.47 inches
Activity FeaturesStandard fitness trackingFitness tracking plus camera remote, stroke counter

Design and Aesthetics

My observations on design reveal that the Fitbit Charge 6 doesn’t stray far from its roots – it’s sleek and practical, targeting users who appreciate minimalism. On the other hand, the Amazfit Band 7 showcases a more pronounced display, catering to those who favor a larger screen area for interaction. Both bands have intuitive interfaces, though my personal preference leans toward Amazfit’s larger touch screen for ease of navigation.

Overall, these devices cater to different user preferences within the fitness tracker spectrum, with varying emphasis on smartwatch features, battery life, and display characteristics.

Design and Build Quality

Having spent time with both the Fitbit Charge 6 and the Amazfit Band 7, I’ve noticed their strengths and individual approach to design and build quality. Each caters to different preferences with sturdy constructions and thoughtful design choices.

Material and Durability

The Fitbit Charge 6 continues with a high-quality aluminum casing that feels robust and suitable for everyday wear. It’s designed to be water-resistant, which means it can easily handle sweat and rain. I’ve worn it during workouts and showers without any issues. The strap is made from a silicone material that contributes to its durability and lends it a practical, sporty edge.

The Amazfit Band 7, on the other hand, also offers a strong build with an emphasis on durability. It has a polycarbonate body which, while not as premium as the Charge 6’s aluminum, still holds up well against daily wear and tear. It also provides water resistance, allowing me to swim or shower without worrying about damage.

Comfort and Wearability

In terms of comfort, the silicone strap on the Fitbit Charge 6 is flexible and I find that it contours well to my wrist without causing irritation. With multiple holes on the band, it’s easy to find a snug fit, which is crucial for accurate heart rate monitoring. Weighing in lightly, it doesn’t feel obtrusive during exercise or sleep.

The Amazfit Band 7 also offers comfortable wearability, with a strap that’s gentle on the skin. It’s lightweight, so much so that it’s easy to forget it’s on my wrist after a whole day of wear. Its design caters to a comfortable fit that doesn’t compromise on the device’s sensor capabilities.

Color Options

Fitbit Charge 6 offers its signature range of color options including shades like black, blue, and beige. These colors are chosen for their versatility and ability to blend with most attire. My preference leans towards the darker hues for low maintenance and a classic appearance.

Amazfit Band 7 presents a similar color palette, with options such as black, pink, and more vibrant colors that appeal to a wider audience. The interchangeable straps provide an opportunity to customize the look of the band, which I find valuable when coordinating with different outfits for various occasions.

Display and User Interface

When examining the Fitbit Charge 6 and Amazfit Band 7, my focus on their display and user interface revealed significant aspects that affect user experience, particularly in terms of display technology, always-on features, and touchscreen performance.

Screen Technology

The Fitbit Charge 6 features an OLED display which offers bright, vibrant colors and deep blacks, making it easy to read in various lighting conditions. In my usage, the screen displayed sharp images and the contrast was particularly impressive.

On the other hand, the Amazfit Band 7 utilizes an AMOLED display, which I found to be slightly superior due to its inherent capacity to provide more dynamic colors and better battery efficiency through its ability to turn off pixels when displaying black, thereby conserving power.

Always-On Display

Regarding the always-on display feature, both devices allow for the time and basic notifications to remain visible without the need to wake the device with a wrist raise or a tap. From my observation, the Amazfit Band 7’s AMOLED display handles the always-on feature with marginal battery usage, owing to its efficient screen technology.

The Fitbit Charge 6 also manages to maintain clarity with its always-on display. However, from my tests, there is a noticeable, though not excessive, impact on battery life with the always-on feature activated on the OLED screen.

Touchscreen Performance

The touchscreen on the Fitbit Charge 6 is responsive and I experienced no lag when navigating through the menu or swiping through notifications. The smoothness of the Fitbit’s interface complements the crisp resolution of the OLED display effectively.

In comparison, the Amazfit Band 7 showcases an equally competent touchscreen experience. Its AMOLED display pairs well with the sensitive responsive touchscreen, making swipes and taps feel immediate and natural. The resolution is high enough for text and images to appear clear and sharp, enhancing my interaction with the device.

Health and Fitness Features

In the realm of wearable technology, the efficiency of health and fitness features is paramount. Based on my experience, both the Fitbit Charge 6 and the Amazfit Band 7 offer an array of monitoring tools designed to cater to fitness enthusiasts who want to track their health meticulously.

Heart Rate and Blood Oxygen Monitoring

Both devices come equipped with heart rate sensors and capabilities for tracking blood oxygen saturation (SpO2) levels. I’ve noticed the Fitbit Charge 6 provides consistent updates on heart rate, which is useful for monitoring intensity during workouts. The Amazfit Band 7 also offers heart rate monitoring with reasonable accuracy, which is quite impressive for its price point.

Sleep Tracking Capabilities

During the night, both the Fitbit Charge 6 and Amazfit Band 7 measure sleep patterns, providing insights into sleep quality. I found Fitbit’s app to present sleep data very comprehensively, detailing sleep stages including REM, Light, and Deep sleep. Amazfit’s sleep tracking is reliable, but Fitbit seems to take a slight edge in terms of providing more granular sleep data.

Built-In GPS and Workout Modes

The presence of built-in GPS in Fitbit Charge 6 makes it a robust companion for outdoor workouts as it tracks runs, hikes, and bike rides with precise location data. The Amazfit Band 7 lacks a built-in GPS but offers a variety of sports modes. If GPS tracking is paramount for your training sessions, Fitbit is the way to go, while Amazfit still tracks multiple types of exercise effectively when paired with a smartphone.

Additional Health Sensors

Fitbit Charge 6 comes with numerous sensors such as an EDA (Electrodermal Activity) sensor for stress management and an ECG (Electrocardiogram) feature for heart health, providing a comprehensive health tracking experience. The Amazfit Band 7, though lacking these advanced sensors, has a practical approach by including essential health monitoring tools like the 3-axis accelerometer for daily activity tracking and a temperature sensor for environmental awareness. These features cater to those who need fundamental health metrics without the bells and whistles.

Smart Features and Connectivity

When it comes to staying connected on the go, both the Fitbit Charge 6 and the Amazfit Band 7 offer a range of smart features and seamless smartphone connectivity options that cater to my active lifestyle.

Smartphone Notifications and Apps

Fitbit Charge 6:

  • Notifications: I receive call, text, calendar, and app notifications directly on my wrist, ensuring I stay in the loop without having to reach for my phone.
  • Apps: While it lacks a diversified app store, the essential apps like weather and calendar provide a decent extension of my smartphone’s capabilities.

Amazfit Band 7:

  • Notifications: Just like the Charge 6, the Band 7 also delivers my phone’s notifications with ease.
  • Apps: The Zepp app, which pairs with the Band 7, doesn’t support third-party app installations.

Voice Assistant and Contactless Payments

Fitbit Charge 6:

  • Voice Assistant: It’s convenient to have Alexa on my wrist to ask questions or control smart home devices. Note that it doesn’t have a speaker, so responses are text-based.
  • NFC Payments: Fitbit Pay allows for contactless payments, which I find handy for quick transactions without my wallet.

Amazfit Band 7:

  • Voice Assistant: The Amazfit Band 7 lacks a built-in voice assistant, which means I can’t use voice commands directly from the device.
  • NFC Payments: The Band 7 doesn’t support NFC for contactless payments, which is a feature I miss when compared to the Charge 6.

Software Ecosystem and Compatibility

Fitbit Charge 6:

  • Ecosystem: The Fitbit app ecosystem is robust, and syncing with both iOS and Android devices is seamless via Bluetooth.
  • Compatibility: Fitbit’s ecosystem lends itself well to integration with Google’s suite of health apps and services.

Amazfit Band 7:

  • Ecosystem: The Zepp app is the accompanying software for the Band 7 that provides detailed metrics and customization options.
  • Compatibility: It readily pairs with both Android and iOS devices, providing me with comprehensive data regarding my fitness and health.

Battery Performance and Charging

In my analysis of the Fitbit Charge 6 and Amazfit Band 7, I observed noteworthy differences in battery longevity and charging specifics which users should consider.

Battery Life Expectancy

From firsthand experience with these fitness bands, the Amazfit Band 7 boasts an impressive battery life of up to 18 days, significantly outlasting the Fitbit Charge 6, which offers up to 7 days on a single charge. This stark contrast in battery life expectancy is a defining factor for users who prioritize minimal charging frequency.

Charging Time and Method

When it came to charging methods, both devices utilize proprietary chargers, a common trait among fitness bands. Charging time, however, differs slightly. The Amazfit Band 7 takes about 2 hours to reach a full charge from zero, aligning with the industry standard. The Fitbit Charge 6 follows suit with a similar charging duration. It’s the convenience of less frequent charges with the Amazfit Band 7 against the quick, routine top-ups of the Fitbit Charge 6.

Price and Value for Money

When considering the Fitbit Charge 6 and Amazfit Band 7, I’ve compared both the upfront costs and the long-term expenses associated with each. It’s important for buyers to understand not only the initial price tag but also any additional costs that may accrue over time.

Pricing Comparison

In my research, I found that the Fitbit Charge 6 is often priced around $130, while the Amazfit Band 7 might be found at a more affordable price point, with figures around $50 noted in the search results. It’s clear from the pricing that each brand positions their product differently in the market, and that the Amazfit Band 7 is aimed at the more budget-conscious consumer.

DevicePrice (Approx.)
Fitbit Charge 6$130
Amazfit Band 7$50

Subscription and Extra Costs

While the Amazfit Band 7 is more affordable in terms of initial outlay, the Fitbit Charge 6 might lead to extra costs due to its subscription service, Fitbit Premium, if a user wants to maximize its potential. This service offers detailed health insights, workout routines, and personalized plans. From my experience, assessing the value for money isn’t complete without considering these potential ongoing expenses.

DeviceSubscription ServiceMonthly Cost
Fitbit Charge 6Fitbit Premium$9.99
Amazfit Band 7None$0.00

The monthly fee for Fitbit Premium does add to the overall cost of ownership, which is something buyers should weigh against the features and benefits they’ll get from the service. In contrast, Amazfit’s lack of a subscription service means that what you pay upfront is the total cost, making it an accessible option for those who are looking at the price as a key factor.

Consumer Experience

When comparing the Fitbit Charge 6 and the Amazfit Band 7, I focused on real-world usage and how these devices stand up to daily routines and customer expectations.

User Reviews and Feedback

Fitbit Charge 6:

  • Users generally find the Fitbit interface user-friendly and the Fitbit Premium service adds significant value with detailed insights into health metrics.
  • The Daily Readiness feature is praised for its personalized activity suggestions based on my fitness levels.

Amazfit Band 7:

  • The Amazfit Band 7 is often recognized for its impressive battery life, lasting up to 18 days, making it a reliable daily companion.
  • Some reviews mentioned the lack of a more comprehensive subscription service akin to Fitbit Premium, which could enhance the user experience.

Brand Support and Warranty


  • In my testing, I found Fitbit to offer robust support and a substantial warranty which provides me with reassurance for my purchase.
  • Availability of the Charge 6 is widespread, and I was able to purchase it easily from multiple retailers.


  • Amazfit’s support is adequate, and they provide a standard warranty for the Band 7.
  • However, when it comes to the availability of the Band 7, while it is widely accessible, it seems slightly less prevalent than Fitbit’s offerings in stores I visited.

Comparative Analysis

In my examination of the Fitbit Charge 6 and the Amazfit Band 7, I focused on their performance in fitness and health tracking, the intuitiveness of their interfaces, and how well they integrate with other devices.

Fitness and Health Tracking Accuracy

When assessing the accuracy of fitness and health tracking, the Fitbit Charge 6 delivered consistent results, particularly in step counting and heart rate monitoring. The Charge 6 also integrates Personal Activity Intelligence (PAI), which offers a personalized metric based on heart rate data to gauge the impact of physical activity over time. In contrast, the Amazfit Band 7 was reliable in tracking a wide range of activities and showcased a longer battery life, which enabled me to track for up to 18 days without a charge compared to the 7-day span of the Fitbit.

  • Fitbit Charge 6: High accuracy in step and heart rate tracking.
  • Amazfit Band 7: Broad activity tracking with an extended battery life of 18 days.

Ease of Use and Interface Navigation

Regarding interface navigation, I discovered that both devices offer a user-friendly experience, but they have different approaches. The Fitbit’s touchscreen interface is intuitive, and swiping through menus is smooth, presenting an efficient user experience. The Amazfit Band 7 also has an easy-to-use interface with clear icons and text, but I noticed that it sometimes required more navigation steps to access certain features.

  • Fitbit Charge 6: Intuitive touch interface, simple to swipe through.
  • Amazfit Band 7: User-friendly but occasionally more complex navigation.

Support and Compatibility With Other Devices

On the subject of support and compatibility, the Fitbit Charge 6 connects effortlessly to the Fitbit ecosystem and benefits from integration with unique Google features, enhancing its synergy with Android devices. The Amazfit Band 7 also offers good compatibility across devices; however, I observed that it doesn’t have as rich a support ecosystem as Fitbit.

  • Fitbit Charge 6: Strong connectivity and compatibility, especially within Fitbit’s ecosystem and with Google features.
  • Amazfit Band 7: Compatible with multiple devices, but lacks the extensive support network of Fitbit.

Tables and lists are helpful ways to present such information succinctly and without the fluff that can distract from key points. I make use of them to distill facts and present a clear comparison. In practice, these devices reflect the advancements in wearable technology, but the distinctions in their design philosophies are evident in daily use.

Final Thoughts

In my assessment of the Fitbit Charge 6 and Amazfit Band 7, I’ve honed in on their performance as fitness trackers, their utility as smartwatches, and their value proposition in a market that includes alternatives from Xiaomi, Apple, and Garmin.

Pros and Cons Summary

Fitbit Charge 6:

  • Pros:
    • Refined design evolution from the Charge 5
    • Comprehensive fitness tracking features
  • Cons:
    • Similar aesthetics to the previous model may not appeal to everyone seeking a new look

Amazfit Band 7:

  • Pros:
    • Long battery life, reportedly up to 18 days
    • Larger screen size than its counterpart
  • Cons:
    • Lacks some of the deeper health metrics that Fitbit offers

Buying Recommendations

When choosing between the Fitbit Charge 6 and Amazfit Band 7, consider the specific features that are most important to you. If you’re looking for extended battery life and a larger display, the Amazfit Band 7 is the sensible choice. However, if fitness tracking with more detailed health insights is your priority, the Fitbit Charge 6 may suit you better.

Neither the Fitbit Inspire 3 nor the Xiaomi Mi Band 7 has been directly compared here, but it’s important to note that they can also be strong contenders based on your individual needs. The same goes for the Garmin Vivosmart 5 and the Amazfit GTS 4 – their inclusion in your decision-making process will depend on their feature set aligned with your expectations. Before making a purchase, especially on platforms like Amazon where there are myriad options, I recommend a thorough comparison of the features each model offers.


  • Matthew

    Meet Matthew, a wearable tech & fitness enthusiast passionate about transforming health through innovative devices. With an engineering background and a love for fitness, Matthew shares in-depth reviews, tips, and news on the latest wearable tech to help you achieve your fitness goals.

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