Fitbit Sense vs Sense 2 – A Comprehensive Comparison

As a prominent player in the fitness tracker and smartwatch market, Fitbit has released the Fitbit Sense 2, an upgrade to their popular Fitbit Sense smartwatch. The new model comes packed with enhanced health tracking and smartwatch features. In this Fitbit Sense vs Sense 2 comparison, we’ll explore the key differences between the two models, helping you to determine whether upgrading to the Fitbit Sense 2 is worth it.

The Fitbit Sense and Fitbit Sense 2 stand out for their focus on health and wellness tracking, making them excellent choices for those who prioritize their well-being. Both devices boast a range of health-focused features and an array of sensors to provide accurate and comprehensive information on your daily activities.

However, improvements in the Sense 2’s design, software, and sensor technology make it even more robust in helping you achieve your fitness goals.

One of the main upgrades in the Fitbit Sense 2 is the addition of continuous Electrodermal Activity (EDA) readings, enhancing mood-monitoring capabilities. Along with this, the latest model also sports a better battery life and more advanced tracking features, ensuring you have the most up-to-date data on your health and wellness journey.

Fitbit Sense vs Sense 2 Key Takeaways

  • Sense 2 offers more advanced health tracking features than the original Fitbit Sense
  • Improved design and longer battery life in the Fitbit Sense 2 enhance user experience
  • Continuous EDA readings in Sense 2 enhance mood-monitoring capabilities

Design and Build Quality

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When comparing the Fitbit Sense vs Sense 2, you’ll notice that both devices share a similar aesthetic and build quality. They are both made with premium materials, including an aluminum casing and a comfortable sport band, ensuring durability and a sleek appearance. Take a look at our original Fitbit Sense Review to get more detailed information about the design and build quality.

The design of both watches is modern and functional, with a focus on user experience and ease of navigation. Each watch features a responsive touch screen, as well as a dedicated physical button to help you access various features and settings.

As you wear either the Fitbit Sense or Sense 2, you’ll find that the sport band is not only adjustable for the perfect fit, but also easily swappable if you wish to change it to match your personal style or for use during various activities. In addition, the bands are water-resistant and suitable for workouts, swimming, and daily use.

Both devices have a compact yet robust design, which remains unobtrusive on your wrist while still providing a clear view of your health data and notifications. While there are no drastic design updates between the Fitbit Sense and Sense 2, the minor refinements in the Sense 2 make the experience slightly better, especially considering improvements in sensor technology.

In summary, both the Fitbit Sense and Sense 2 boast impressive design and build quality, making either choice an excellent addition to your fitness regimen and daily life. The only question remaining is whether the updates in the Sense 2 are worth the upgrade for you.

Display and User Interface

The Fitbit Sense and Sense 2 both feature a 1.58-inch AMOLED display, giving you a bright and clear view of your health and fitness data. The always-on display option is convenient for quickly checking the time, notifications, and important stats without having to wake up the device.

Navigating through the user interface is straightforward on both devices, although the Sense 2 has an updated interface with subtle improvements influenced by Wear OS. This makes navigating menus and accessing fitness features on the Sense 2 even more seamless. To optimize the user experience, both the Fitbit Sense and Sense 2 offer customizable watch faces, allowing you to personalize the look and feel.

Battery life for both devices remains impressive, with approximately six to seven days of use in normal mode, depending on your usage habits. This is important since an always-on display can be a major drain on the battery. Luckily, the AMOLED display is energy-efficient and will help conserve battery life.

In summary, the display and user interface on the Fitbit Sense and Sense 2 are quite similar, providing you with clear and easily accessible information on your wrist. The AMOLED display ensures a crisp and vibrant display, while the always-on option ensures easy access to your stats and notifications. With the Sense 2’s updated interface, navigating through the device is even more enjoyable.

Fitbit Sense vs Sense 2 – Health and Fitness Tracking

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When it comes to health and fitness tracking, both the Fitbit Sense and Sense 2 offer a comprehensive suite of features to help you monitor your overall wellbeing. They provide key insights into various aspects such as heart rate, sleep tracking, stress tracking, and more, enabling you to optimize your daily activities accordingly.

Both devices are equipped with a continuous heart rate monitoring feature, giving you real-time data about your heart rate and allowing you to track your workouts effectively. They also provide Active Zone Minutes, which are personalized fitness metrics based on your individual resting heart rate. These can help you reach your recommended amount of cardio activity each week.

The Fitbit Sense 2 comes with an improved EDA (electrodermal activity) sensor, which continuously checks your skin’s electrical levels throughout the day. This data, combined with your heart rate, helps to detect and track stressful events more effectively. In comparison, the original Fitbit Sense only offers EDA spot checks, which require manual input.

When it comes to sleep tracking, both devices offer advanced metrics such as sleep stages, sleep score, and a personalized bedtime reminder. They also include a Smart Wake feature that uses machine learning to wake you up at the optimal moment in your sleep cycle, ensuring you start your day feeling refreshed.

Stress tracking is another key feature in both the Sense and Sense 2 devices. They measure your physical signs of stress, such as increased heart rate and EDA levels, and provide guided mindfulness sessions to help you manage stress more effectively. Additionally, they can use your stress data to give daily stress management scores, empowering you to make informed decisions about your mental wellbeing.

In summary, the Fitbit Sense and Sense 2 offer an extensive range of health and fitness tracking features. While they share several similarities, the Fitbit Sense 2 has an edge with its improved EDA sensor, providing continuous monitoring and better stress tracking capabilities.

Technical Features

When comparing the technical features of the Fitbit Sense and Sense 2, you’ll notice some similarities and differences that can influence your choice.

Both the Fitbit Sense and Sense 2 offer a wide range of sensors to monitor your health and fitness. They include heart rate sensors, accelerometers, gyroscopes, and SpO2 sensors. Additionally, the Fitbit Sense 2 has HRV tracking capability, setting it apart from the original Sense.

In terms of connectivity, both devices support Bluetooth for pairing with your smartphone and other accessories. They also include GPS functionality for accurate tracking during outdoor activities such as running or hiking. However, the Fitbit Sense 2 boasts a slightly longer battery life during GPS use, at 12 hours compared to the Sense’s 5-hour duration.

Concerning Wi-Fi, both the Fitbit Sense and Sense 2 can connect to wireless networks for updates and syncing your fitness data with the Fitbit app. This feature allows you to analyze your health trends and better understand your progress over time.

The user interface for both the Fitbit Sense and Sense 2 remains largely the same, providing a clear and easy-to-navigate display of your health and fitness metrics. Due to Google owning Fitbit, many have expected to see Google’s Wear OS on a Fitbit device, but this hasn’t yet been incorporated into either the Sense or Sense 2.

In conclusion, the Fitbit Sense and Sense 2 offer several impressive technical features to help you monitor your health and fitness. While the Sense 2 has some advanced features like HRV tracking and a more extended battery life for GPS use, both devices provide comparable capabilities in terms of sensors, Bluetooth, Wi-Fi, and interface.

Smartwatch Functions

As a user of the Fitbit Sense or Sense 2, you’ll find that both smartwatches provide essential functions for daily use. They are compatible with both Android and iOS devices, enabling you to receive notifications such as calls, texts, and calendar alerts directly on your wrist.

Both watches offer third-party app support, allowing you to download and use your favorite health, fitness, and productivity apps. This integration ensures a seamless experience between your smartwatch and smartphone, keeping you connected and up to date.

When it comes to customizing your device, you’ll find a variety of watch faces available in the Fitbit app store that cater to your personal style. Additionally, you can expect regular updates and improvements from the Fitbit developers for both Sense models, ensuring a continuously enhanced experience.

The Fitbit Sense and Sense 2 both offer activity tracking features, such as heart rate monitoring, sleep tracking, and step counting. This allows you to keep tabs on your daily health and fitness goals and improve your overall well-being.

In summary, both the Fitbit Sense and Sense 2 deliver a comprehensive smartwatch experience. Their compatibility with Android and iOS platforms, notification handling, and support for third-party apps make them versatile wearables that cater to your daily needs.

Battery, Price, and Availability

When comparing the Fitbit Sense and Sense 2, battery life is an important factor to consider. The Fitbit Sense offers a decent battery life, lasting up to 7 hours with GPS enabled. On the other hand, the Fitbit Sense 2 has a slightly shorter battery life with GPS enabled, lasting only up to 5 hours. This could impact your decision, depending on your preferences and usage.

In terms of price, the Fitbit Sense 2 is more expensive than its predecessor, the Fitbit Sense. The Fitbit Sense initially retailed for around $300, while the Fitbit Sense 2’s price is higher due to its additional features and upgraded technology. Keep an eye on potential sales or price drops in the market if you’re looking for a more budget-friendly option.

Availability can also affect your decision. Both models are widely available through various retailers like Best Buy or Verizon Wireless, as well as online platforms like Fitbit’s official website. It is crucial to check and compare delivery times and stock levels at your preferred retailer to ensure that you receive your chosen device in a timely manner.

To summarize, when choosing between the Fitbit Sense and Fitbit Sense 2, consider these key factors:

  • Battery life: Fitbit Sense offers up to 7-hour battery life with GPS enabled, whereas Fitbit Sense 2 offers up to 5-hour battery life with GPS enabled.
  • Price: Fitbit Sense 2 is priced higher than the Fitbit Sense due to additional features and upgraded technology.
  • Availability: Both models are widely available through various retailers and online platforms, but always check stock levels and delivery times before purchasing.

Upgraded Points from Previous Version

When comparing the Fitbit Sense 2 to its predecessor, the Fitbit Sense, there are several notable upgrades and changes that you should be aware of. These improvements aim to enhance your overall user experience and make it easier to track and manage your health and fitness.

First, the Fitbit Sense 2 features an improved battery life, allowing you to use the device for longer periods without the need for constant charging. This can prove to be especially useful if you’re an avid exercise enthusiast or require consistent health tracking.

Another key improvement in the Fitbit Sense 2 is its enhanced stress tracking capabilities. The device provides a Stress Management Score, giving you better insight into your stress levels and helping you find ways to manage them more effectively. This can be an invaluable tool when trying to maintain your mental wellbeing.

The Fitbit Sense 2 also comes with access to Fitbit Premium, a subscription service that provides a variety of additional features and benefits. These include personalized coaching, advanced sleep tracking, and more in-depth health insights. By upgrading to the Sense 2, you’ll be able to make the most of these exclusive features.

In terms of software, the Fitbit Sense 2 runs on an updated version of Fitbit OS. This latest operating system offers an improved user experience and increases compatibility with various smartphones. Additionally, the upgraded Fitbit OS supports new apps and watch faces, allowing you to customize your device to better suit your needs.

While the Fitbit Versa 4 has not been mentioned directly in the search results, it’s important to keep an eye on the release of any future models. Fitbit might include additional upgrades and features in the Versa 4 that could make it a viable alternative to the Sense 2.

In summary, the Fitbit Sense 2 offers various improvements over its predecessor, including enhanced stress tracking, better battery life, access to Fitbit Premium, and an updated Fitbit OS. These upgrades can provide you with a more seamless and personalized health tracking experience.

Google Integration

When it comes to Google integration, both the Fitbit Sense and Sense 2 offer a great experience. With Google Assistant built-in, you can take advantage of voice commands to manage your daily tasks and check the latest updates on your smartwatch. This convenient feature allows you to stay up-to-date with your notifications and interact with your device hands-free.

Alongside Google Assistant, Google Maps integration is another helpful feature for the fitness enthusiasts using Fitbit Sense or Sense 2. Whether you’re going for a run or exploring a new city, having access to precise navigation directly on your wrist makes it easy for you to find your way around. You can also track your progress during your workouts and monitor your routes using this functionality.

When it comes to payments and shopping, both devices offer seamless integration with Google Wallet. With this feature, you can make purchases without the need to carry your wallet or phone. Simply link your Fitbit device to your Google Wallet account, and you’ll be able to pay for your purchases directly from your wrist.

While the Fitbit Sense 2 and the Fitbit Sense offer a good level of Google integration, it’s important to note that Google Pixel Watch users may experience even greater compatibility with Google’s suite of services. The Pixel Watch 2, for example, runs on Google’s Wear OS 4, which can provide a more seamless experience with other Google services such as Google Maps and Google Wallet, as well as offering a broader range of compatible apps.

In conclusion, the Fitbit Sense and Sense 2 provide a solid integration with Google services, adding to their appeal as health and fitness-focused smartwatches. Whether you’re using Google Assistant, Maps, or Google Wallet, these devices make it easy to stay connected and manage your daily tasks while on-the-go.

Comparison with Other Smartwatches

When comparing the Fitbit Sense 2 with other smartwatches on the market, such as the Apple Watch, Samsung Galaxy Watch 5, and Pixel Watch, it’s important to take note of their key similarities and differences in terms of features and specifications.

Regarding fitness tracking and health monitoring, both the Apple Watch and Samsung Galaxy Watch 5 offer ECG, heart rate monitoring, and built-in GPS, just like the Fitbit Sense 2. However, the Galaxy Watch 5 may stand out for its body composition measurements, while the Apple Watch’s FDA-approved ECG functionality might carry extra weight for users with heart concerns.

In terms of battery life, the Fitbit Sense 2 leads with an impressive 6-7 days on a single charge. The Apple Watch typically lasts around 18-24 hours, while the Samsung Galaxy Watch 5 boasts a life of up to 3 days. Battery life will be an essential consideration for users who prioritize longevity and less frequent charging.

For smart features and integration, the Apple Watch connects smoothly with iOS devices and offers a myriad of options like music streaming, payment services, and app support. The Samsung Galaxy Watch 5, on the other hand, has a broader compatibility range, working well with Android and iOS devices alike.

Meanwhile, the upcoming Pixel Watch is expected to closely integrate with Google’s ecosystem, offering seamless experiences for users invested in Google products and services.

When choosing between the Fitbit Sense 2 and other smartwatches, keep in mind the following aspects:

  • Fitness and health tracking: All of the mentioned smartwatches provide comprehensive data, but each has its unique offerings. The Fitbit Sense 2 may be more suitable for individuals monitoring their stress levels, thanks to its cEDA sensor.
  • Battery life: The Fitbit Sense 2 takes the lead, followed by the Samsung Galaxy Watch 5, with Pixel Watch and Apple Watch offering lower battery life.
  • Ecosystem integration: The Apple Watch works best with iOS devices, the Samsung Galaxy Watch 5 offers cross-platform compatibility, and the Pixel Watch is likely to be a strong contender for users deeply integrated into the Google ecosystem.

When comparing these devices, it’s crucial to weigh the features, battery life, and compatibility factors that matter most to you and choose accordingly.


When comparing the Fitbit Sense and Fitbit Sense 2, it’s essential to consider the improvements and key differences between these two health watches.

The most significant enhancement found in Fitbit Sense 2 is the continuous sensor monitoring, which provides a more seamless experience and more accurate data. This upgraded feature particularly benefits Electrodermal Activity (EDA) readings and might be vital for you if you prioritize tracking your mood and stress levels.

Another aspect to weigh in is design and battery life. Fitbit Sense 2 offers subtle improvements, which can make a difference for some users. However, if you find that the original Fitbit Sense adequately meets your expectations, upgrading to Fitbit Sense 2 may not be necessary.

Both watches offer fast/slow heart rate notifications and show a readiness level, helping you understand how prepared you are for your daily activities based on various factors such as previous workouts, sleep quality, and stress levels. These features give you the ability to monitor your overall health and make more informed decisions about your wellness.

If you value continuous monitoring and plan to use stress and mood tracking features frequently, the Fitbit Sense 2 might be a worthy investment. However, if your current Fitbit Sense performs up to your standards, upgrading may not be essential. Whichever you choose, both health watches offer valuable health-tracking features for maintaining and improving your wellbeing.

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Frequently Asked Questions

What are the main differences between Fitbit Sense and Sense 2?

Fitbit Sense 2 has a slimmer and lighter design compared to the original Sense. The main difference is the addition of a cEDA sensor in Sense 2, which allows for continuous monitoring, offering better insights into your wellness.

Is the Fitbit Sense 2 a significant upgrade from the original Sense?

While the Sense 2 has some improvements like a sleeker design and additional cEDA sensor, it doesn’t offer many significant upgraded features in terms of health and fitness tracking. However, if continuous monitoring is essential for you, Sense 2 might be a better choice.

How does the Fitbit Sense 2 compare to Versa 4?

Fitbit Sense 2 is more focused on advanced health tracking features, while the Fitbit Versa line offers a more general fitness tracking experience. The specific comparison with Versa 4 is difficult, as details about Versa 4 are currently not available.

Are the bands interchangeable between Sense and Sense 2?

Fitbit has maintained compatibility for bands from previous models of their smartwatches. So, it is likely that you can use the same bands between Fitbit Sense and Fitbit Sense 2. However, confirm compatibility on the Fitbit official website before purchasing.

What are the new features in Fitbit Sense 2?

The main new feature introduced in Fitbit Sense 2 is the cEDA sensor, which enables continuous skin temperature, EDA, and heart rate monitoring, giving you a more complete picture of your overall health and wellness journey.

Are there any improvements in battery life with Sense 2?

Battery life for both the Fitbit Sense and Sense 2 is similar, with both devices lasting up to approximately six days on a single charge, depending on usage and environmental factors. However, it’s always good to check for possible improvements on the official Fitbit website.


Upgrade your fitness game with the new Fitbit Sense 2! With an updated design, brighter display, and new stress management score, the Sense 2 is the perfect smartwatch for anyone looking to take their health and wellness to the next level. With built-in GPS, heart rate, ECG, SpO2, skin temperature, accelerometer, gyroscope, altimeter, ambient light, and voice assistant compatibility, the Sense 2 is packed with features to help you track your progress and achieve your fitness goals. And with up to 6 days of battery life, you can wear it all day and all night without worrying about running out of power. Don’t miss out on this amazing opportunity to upgrade your fitness routine – order your Fitbit Sense 2 today!

Click Here to Get Fit with Fitbit Sense 2 – Save $50 at Amazon, at the time of this writing!

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