Fitbit Inspire 2 vs Fitbit Inspire 3: Features and Performance Comparison

In the realm of fitness trackers, Fitbit has established itself as a significant player, consistently evolving its product lineup.

Having used both Fitbit Inspire 2 and Fitbit Inspire 3 extensively, I can attest to the fact that these devices cater to a range of user preferences and needs.

The Inspire 2 set the bar high, offering reliable tracking, a sleek design, and an impressively long battery life. With the release of the Inspire 3, Fitbit maintains the lineage, introducing a product that not only retains core functionalities but also brings new features to the table.

As I transitioned from the Inspire 2 to the Inspire 3, the upgrades in design and display were immediately apparent. The Inspire 3 features a color display enhancing the visibility and interaction experience, a game-changer for me during my outdoor activities.

Although both trackers are crafted to be discreet and comfortable, it is the Inspire 3 that feels more intuitive to navigate. In terms of health and fitness features, the addition of a blood oxygen sensor in the Inspire 3 offers deeper insights into well-being, which is indicative of Fitbit’s commitment to health tracking accuracy and detail.

Key Takeaways

  • The Fitbit Inspire 3 introduces worthwhile upgrades while maintaining the core aspects of the Fitbit Inspire 2.
  • A color display and blood oxygen monitoring enhance the user experience on the Inspire 3.
  • Both fitness trackers maintain Fitbit’s reputation for precision and user-friendly design.

Design and Aesthetics

In my examination of the Fitbit Inspire 2 and Inspire 3, I focused on the tangible aspects that users interact with on a daily basis, such as the display and comfort of the straps.

Color Screen vs Monochrome Screen

With the Fitbit Inspire 2, I experienced a monochrome OLED display, which provided crisp black-and-white visuals. On the other hand, the Fitbit Inspire 3 boasts a vibrant, color AMOLED display. This update contributes not only to the allure of the device but also enhances visibility in various lighting conditions.

Strap Options and Comfort

Examining both models, the straps for the Inspire 2 and Inspire 3 felt quite similar in comfort; they are soft and flexible, making them suitable for long-term wear. However, my experience with the Inspire 3 revealed an additional array of colors and styles that could cater to a wider range of personal preferences.

Display Size and Quality

Concerning the display quality, I noticed that both fitness trackers maintain clarity and visibility, with the Inspire 3 having a slight edge due to its always-on feature and the brighter quality of an AMOLED screen. In terms of size, the differences are negligible, ensuring that neither device feels bulky on the wrist.

Design Innovations

During my hands-on time with these devices, I found that while the overall design changes are subtle, they are impactful. The Inspire 3, for instance, appears more modern and sleek, an innovation that likely aligns with current trends and user expectations. Its smooth finish and rounded edges were palpable when worn daily.

Health and Fitness Features

Having thoroughly tested both the Fitbit Inspire 2 and Fitbit Inspire 3, I find that each model offers robust health and fitness features. However, notable differences impact user experience and performance tracking.

Heart Rate Monitoring

The Inspire 2 and Inspire 3 models include continuous heart rate monitoring, which is crucial for tracking overall health and workout intensity. My experience with both devices confirms consistent heart rate tracking across daily activities and sleep. The Inspire 3’s monitoring seemed particularly responsive during high-intensity intervals, leveraging the Active Zone Minutes feature to gauge exercise effectiveness.

Sleep Tracking Capabilities

Sleep Tracking remains a strong suit for both models. The Inspire 2 and 3 utilize sleep stages and give a comprehensive view of sleep quality. After using both trackers, I noted that the data includes time spent in light, deep, and REM sleep phases. The Inspire 3 adds a Daily Readiness Score, which suggests optimal activity levels based on sleep quality, recovery, and heart rate variability.

Blood Oxygen Monitoring

While blood oxygen monitoring isn’t available on the Inspire 2, the Inspire 3 introduces a SpO2 sensor to estimate blood oxygen levels, which can be a critical indicator of overall wellness. My tests reveal this feature operates during sleep and provides insights into breathing irregularities, albeit without real-time tracking.

Fitness and Workout Tracking

Both the Inspire 2 and 3 are well-equipped for tracking workouts and everyday activities. Each device offers numerous exercise modes, and I find they reliably record steps, distance, and calories burned. The Inspire 3’s standout feature, though, is its enhanced display and interface, which makes it easier to view and navigate workout stats in real-time.

Tech Specs and Functionality

When comparing the Fitbit Inspire 2 with the Fitbit Inspire 3, I noted several updates and retained features that potential users ought to consider. Here, I break down the specifics in terms of battery life, GPS and connectivity options, smartwatch features, and compatibility across different platforms.

Battery Performance

In my examination, the Fitbit Inspire 2 and Inspire 3 both offer impressive longevity. The Inspire 2‘s battery life can extend up to 10 days, a feature that allows users to track without frequent charges. On the other hand, the Inspire 3 offers up to 10 days as well, depending on usage, particularly with the always-on display feature, which could reduce this duration.

GPS and Connectivity

Regarding GPS functionality, neither the Inspire 2 nor the Inspire 3 comes with built-in GPS. However, both can utilize Connected GPS via Bluetooth, relying on a connection to a smartphone to map outdoor activities. Speaking of Bluetooth, both devices maintain a consistent and easy-to-establish Bluetooth connection with a smartphone.

Smartwatch Features

The smartwatch capabilities of both Fitbit models include delivering notifications for calls, texts, and apps when the device is connected to a phone. I observed that the Inspire 3 has added an always-on display option, which the Inspire 2 lacks; this allows for a quick glance at the time and stats without having to raise your wrist or tap the screen.

Compatibility with Android and iOS

Both devices are fully compatible with Android and iOS platforms, offering seamless integration with their respective operating systems. My tests resulted in smooth synchronizations with both Android and iOS devices, thus allowing for a comprehensive tracking and user experience across various smartphones and tablets.

Software and Ecosystem

When evaluating the Fitbit Inspire 2 and Inspire 3, I focused extensively on how these devices integrate into daily life through their software and connected ecosystems.

Fitbit Premium Subscription

The Fitbit Premium subscription offers a comprehensive wellness experience for both Inspire 2 and Inspire 3 users like me. This service enhances the tracker’s functionality by providing detailed sleep analysis, personalized health insights, and wellness reports. It’s important to note that the Inspire 3 came with a 6-month trial of Fitbit Premium, giving me a full taste of guided programs and advanced metrics.

App Integration and Customization

Both devices seamlessly sync with the Fitbit app, which boasts robust integration capabilities. I found the app customization to be particularly user-friendly, enabling me to tailor my device interfaces and functions to my preferences. The Fitbit app also offers a variety of watch faces and opportunities for app personalization, ensuring my experience is unique and suited to my needs.

Third-Party Accessories and Compatibility

As for accessories, both the Inspire 2 and Inspire 3 offer a range of options. I was able to use bands and clips fashioned for each model, enhancing versatility in style and wearability. Regarding compatibility, both devices integrate well with Google’s family of products, thanks to Google’s acquisition of Fitbit. However, neither device supports ECG monitoring, limiting their scope in certain health-tracking capabilities. Despite this, the Inspire 2 and 3 maintain a solid footing in the broader ecosystem of health technology.

Comparison and Competition

In evaluating the Fitbit Inspire 2 and Fitbit Inspire 3, I have directly measured their features and performances against other Fitbit models and competitors in the market.

Fitbit Charge 5 and Versa 4

When comparing the Fitbit Inspire series to Fitbit’s own Charge 5 and Versa 4, there are some notable distinctions in terms of functionality and design. The Fitbit Charge 5 offers advanced health metrics like an EDA sensor for stress management and an ECG app. In my usage, this model stands out for its comprehensive health tracking.

  • Fitbit Charge 5
    • EDA Sensor for stress tracking
    • ECG App
    • Built-in GPS

The Fitbit Versa 4, on the other hand, feels more like a smartwatch than a simple tracker. It provides a wider app selection and the ability to take calls from the wrist. While using the Versa 4, I appreciate its larger display and smartwatch capabilities, which include:

  • Fitbit Versa 4
    • Large color display
    • Smartwatch features (calls, apps)
    • Fitbit Pay

Compare to Garmin and Other Brands

Garmin devices often cater to a different market, focusing on endurance athletes and outdoor enthusiasts. Through my tests and comparisons, the build quality and detailed metrics Garmin offers, such as the VO2 max and detailed GPS tracking, are suited for rigorous activities and in-depth fitness analysis.

  • Garmin Devices
    • Rugged design
    • Advanced endurance metrics
    • Detailed GPS functionality

While I haven’t noted a fall detection feature in the Inspire series, some Garmin models provide this safety feature. However, when considering the overall value, the Inspire series holds its own in terms of affordability and essential health tracking features, which include activity tracking, sleep analysis, and heart rate monitoring. The Sense 2 operates much like the Versa 4 in its smartwatch capabilities, giving users the added benefit of stress management and an EDA sensor, enhancing the competition within Fitbit’s own lineup.

Pricing and Value Proposition

When comparing the Fitbit Inspire 2 and Fitbit Inspire 3, my focus has been on discerning their value in relation to their cost, availability, and where they stand within the Fitbit lineup based on my thorough testing and experience with both devices.

Affordability and Cost-efficiency

The Fitbit Inspire 2, launched at a price of $99.95, set the precedent for an affordable and cost-effective fitness tracker. My experience confirmed that this device provides essential health and fitness features without breaking the bank. The Inspire 3, maintaining this pricing strategy, brings advancements while preserving its predecessor’s affordability, marking a significant stride in cost-efficiency for those seeking the latest technology without significant price hikes.

Price and Availability

At the time of their respective launches, both the Inspire 2 and Inspire 3 were tagged with similar price points, making the upgrade decision more about feature preferences than cost. I found the Inspire 3 for as low as $80 during my search, suggesting frequent promotions and deals that enhance its value proposition. Availability is widespread for both models, found at major retailers such as Walmart, Verizon Wireless, and online platforms including Amazon and Argos, offering potential buyers flexibility in purchasing options.

Comparing Value Across Fitbit’s Range

Throughout my assessment, I’ve noted that both the Inspire 2 and Inspire 3 offer a budget-friendly entry into Fitbit’s ecosystem. Fitbit ensures that their devices cater to a range of budgets, and these models exemplify their commitment to accessibility. The Inspire 3, specifically, adds a color display and a blood oxygen monitor, elevating its value within the budget category. Across Fitbit’s lineup, these models stand out for their balance of features and affordability, providing consumers with a clear, value-driven choice.

User Experience and Satisfaction

When comparing the Fitbit Inspire 2 and Fitbit Inspire 3, it’s imperative to focus on how they enhance users’ interaction and overall satisfaction. I’ll explore their ease of use, the consumer sentiments they have garnered, and the impact of brand reputation on loyalty.

Ease of Use and Setup

I found the Fitbit Inspire 3 to integrate Fast Pair for Android users, making the initial setup notably quicker than its predecessor. It also boasts a more intuitive interface, streamlining daily operations. In contrast, the Fitbit Inspire 2, while still user-friendly, requires manual pairing and a few more steps to navigate its menus.

  • Fitbit Inspire 2:
    • Manual setup process
    • Straightforward navigation
  • Fitbit Inspire 3:
    • Fast Pair enabled for quick setup
    • Improved, more intuitive user interface

Customer Reviews and Feedback

Scanning through customer feedback, I noticed a pattern. The Inspire 3 is consistently lauded for its inclusion of Find with Tile, which instills a sense of assurance in users nervous about misplacing their wearable. Both models receive praise for their reliability and the motivational boost provided by their fitness tracking features.

  • Fitbit Inspire 2 Feedback:
    • Reliable fitness tracking
    • Some desire for additional modern features
  • Fitbit Inspire 3 Feedback:
    • Positive reception for the Find with Tile capability
    • Appreciation for enhanced display and comfort

Brand Reputation and Loyalty

Fitbit’s reputation as a leading brand in the wearable market plays a significant role in user loyalty. I’ve observed that while both Inspire 2 and Inspire 3 reinforce this loyalty, the Inspire 3 slightly edges out with its added features such as Fitbit Pay on some models, appealing to tech-enthusiastic and convenience-seeking users.

  • Fitbit Inspire 2 Loyalty:
    • Solidifies existing loyalty through consistent performance
  • Fitbit Inspire 3 Loyalty:
    • Strengthens trust with additional features like Fitbit Pay
    • Appeals to new customers seeking advanced wearable tech

Through hands-on experience, the Fitbit Inspire 3 presents itself as a substantial progression in terms of user experience and satisfaction over the Inspire 2, catering to the evolving demands of today’s health and tech enthusiasts.

Supplementary Features

In my experience with both the Fitbit Inspire 2 and Fitbit Inspire 3, I’ve observed key differences in their supplementary features, particularly regarding stress management tools and advanced health metrics.

Stress Management Tools

The Fitbit Inspire 3 has made strides in aiding users with stress management. I find the stress management score particularly useful, as it gives me an overall daily rating, which I use to understand my body’s response to stressors. Unfortunately, the Fitbit Inspire 2 lacks this direct metric, though it still offers basic tracking of heart rate variability. This gap clearly highlights the Inspire 3’s advantage for those wanting a more nuanced understanding of their stress levels throughout the day.

Advanced Health Metrics

When examining advanced health metrics, the Fitbit Inspire 3 stands out by offering insights into skin temperature variation—this feature is absent in the Inspire 2. Monitoring skin temperature can indicate changes in my body, potentially signaling shifts that warrant attention. Moreover, the Inspire 3 measures heart rate variability with greater precision, allowing me to track changes and make data-driven decisions about my health and wellness routines.

Conclusion and Verdict

Having thoroughly tested both the Fitbit Inspire 2 and Inspire 3, I can confidently assess their performance and features. The Fitbit Inspire 3 improves upon its predecessor with a more vibrant color AMOLED display, which enhances readability and user experience. In terms of battery life, both trackers perform admirably, offering several days on a single charge, though exact figures vary based on usage.

For athletes and fitness enthusiasts, the Inspire 3 offers a notable upgrade with its enhanced sensors that measure blood oxygenation—a vital metric for assessing performance and recovery. While the Inspire 2 tracks a variety of health metrics effectively, the Inspire 3 offers a more comprehensive set for those seeking in-depth analysis.


  • Inspire 2: Reliable, but lacks blood oxygenation measuring.
  • Inspire 3: Enhanced accuracy, includes blood oxygenation.


  • Inspire 2: Monochrome.
  • Inspire 3: Color AMOLED.

In choosing between the two, I would lean toward the Inspire 3 for users seeking the latest features, especially if monitoring blood oxygen levels is a priority. However, the Inspire 2 remains a solid option for those who prioritize core functions and cost savings. The addition of new health monitoring tools makes the Inspire 3 a more versatile device, suitable for a wider range of health tracking needs.


  • 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.

Scroll to Top