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Published: January 15, 2023

Fitbit Sense 2 Review

Fitbit Sense 2 Review

The Best Fitness Tracker On The Market

As a fitness enthusiast, a heart rate monitor is a must-have for you. Not just does it help you track your heart rate during a workout, but also keeps a check on your stress levels and sleep quality. If you're looking for a smartwatch that can support your fitness regime, look no further.

With the market flush with a plethora of options, it becomes a daunting task to find the right fitbit sense. In this fitbit sense 2 review, we'll tell you how this smartwatch can make a significant difference to your workouts and daily life. But first things first—let's get familiar with its features. Without any further ado, let's begin!



In this Fitbit Sense 2 review, we will look at the features and design of the Fitbit smartwatch. It has a battery life of up to 7 days on a single charge and a heart rate monitor built-in. The watch is water-resistant up to 50 meters. The watch is made of premium materials and comes in a variety of colors such as black, white, pink, blue, green, and orange.


The watch has a built-in activity tracker that measures your daily activity and helps you keep track of daily activity goals. It also comes with a smartwatch app store where you can find apps for tracking various fitness metrics such as heart rate and step count. Lastly, it has a sleep tracking feature that wakes you up automatically at the same time every day and tracks how long you were asleep.

A performance analysis and comparison with other fitness trackers is also discussed in the review. The watch has a battery life of up to 7 days on a single charge but it’s not as accurate compared to other wearables like heart rate monitors or skin temperature sensor. It's best used for tracking steps taken, distance traveled, heart rate, and sleep patterns. While it is a great option for beginners looking for a wearable for tracking their physical activity, there are many options available in the market today that can provide these features better than Fitbit sense 2.


Design and Display

- Design: Sleek and lightweight with an aluminum case and stainless steel bezel.

- Display: A 1.58-inch AMOLED display with a resolution of 336 x 336 pixels.

- Water-resistant: IP68 water resistance up to 50 meters.

- battery life: Up to 6 days of battery life on a single charge.

- Sensors: A built-in accelerometer, a heart rate sensor, a gyroscope, and a skin temperature sensor.

- Functions: Built-In fitness tracker tracking activity and sleep, notification support for iOS and Android devices, smartwatch app access, daily step tracking, and heart rate tracking during a workout. It can also provide notification support for IOS and Android apps such as Fitbit app support and smartwatch app access. Additionally, it provides watch face customization options and a watch face notification interface.


Output: With all these features, the Fitbit sense 2 is one of the best fitness trackers available on the market right now. Not only does it have a sleek design with a host of great features but it is also very affordable too. You can buy it without any hesitation as its performance is surely going to amaze you. On top of that, its battery life is also impressive which makes it a worthy contender in the wearables market today


Features and Specifications

A smartwatch is a wearable technology that tracks health metrics and fitness activity via a built-in sensor. You can use a smartwatch for tracking your heart rate, blood oxygen level, steps taken, and other activity metrics. Most smartwatches are also capable of receiving notifications from your smartphone and displaying the information on a screen.


This device offers a variety of features to fit different needs, such as a watch with a battery life of up to three days or a watch with a battery life of up to two weeks. The best smartwatch should be compatible with a wide range of apps and features. Factors to consider include the built-in sensors, battery life, size, weight, and style.


Battery Life and Charging

- The Fitbit Sense 2 battery life is a little short-lived compared to a watch battery life, but it still offers a good time of a couple of days of usage. It lasts around a week on a single charge, and a full charge takes three hours.

- The Fitbit sense 2 comes with a replaceable battery that can be swapped when needed. So you can get a longer battery life without having to pay extra.

- The Fitbit sense 2 has a magnetic charger that allows you to easily attach the tracker to charging cable for convenient charging.

- You can use the tracker’s heart rate sensor or temperature sensor for tracking your daily activity levels and body temperature. It also has a built-in altimeter that provides additional tracking of your steps taken, height, and flights climbed.<EOS>

It comes with various features and a smartwatch-like design, making it an excellent fit for fitness tracking enthusiasts.


Connectivity Options

The Fitbit Sense 2 fitness tracker boasts a battery life of up to five days and a built-in heart rate sensor to track your activity, sleep, and heart rate 24/7. It is also compatible with a wide range of smart devices and offers a series of connectivity options for users to connect to their favorite apps and devices easily.


The popular smartwatch brand has come out with a new smartwatch-style fitness tracker that focuses on fitness tracking and notification features. This smartwatch-style fitness tracker comes with a built-in heart rate sensor, a battery life of up to five days, and a series of fitness tracking features including step counting, sleep tracking, heart rate tracking, calories burned tracking, distance tracking, and exercise tracking. The smartwatch-style fitness tracker also comes with a built-in NFC payment feature and support for GPS tracking.

With the wide range of smartwatch-style fitness tracker options available in the market today, it's important for consumers to consider factors such as battery life and built-in features before deciding on a smartwatch-style fitness tracker.


Activity Tracking

The Fitbit sense 2 is a smart fitness tracker that can track a variety of different activity metrics, including steps taken, distance traveled, heart rate, skin temperature, and oxygen saturation. It also features six-minutes of activity tracking for each of these metrics, as well as a built-in heart rate monitor. The app allows users to input their activity data from a wide range of sources, such as a step counter app or a wearable heart rate sensor.

The sense 2 also tracks sleep using sleep tracking with REM monitoring. With this feature, the watch can detect when a person enters the sleep phase and wake them up accordingly. The sense 2 is a great option for tracking various activity metrics on a smartwatch.


Heart Rate Monitoring

The Fitbit Sense 2 heart rate fitness tracker offers a full-featured heart rate monitor for tracking heart rate during exercise. It features a heart rate sensor that measures heart rate with a precision of 10-20bpm, a built-in Silva watchface with heart rate tracking, and support for third-party heart rate monitors. It has a battery life of up-to 5 days and a smartwatch feature that is compatible with android and IOS smartwatches. The Fitbit sense 2 comes with a fitbit app that is loaded with a wide range of activity tracking features, including heart rate monitoring. From there, users can view the track history of their heart rate readings, toggle between daily and aggregate view, access watch face settings, and adjust other watch settings.


The in-depth heart rate monitor of the sense 2 makes it a capable fitness tracker for tracking heart rate.


Stress Levels Monitoring

The Fitbit Sense 2 is a smartwatch designed for tracking activity and sleep. The watch features a built-in heart rate sensor, allowing you to view your stress levels directly on the watch. This watch also has a built-in skin temperature sensor, which can act as a notification system when your body temperature rises too high or too low. Both of these features can help users better understand their stress levels and how to improve them.


The watch's stress monitoring technology works by analyzing a user's daily activity and sleep habits to determine their level of stress. It then uses this information to provide suggestions on how a user can improve their life through physical activity and healthy sleeping habits. This watch is a great way for users to gain insight into the impact of their daily habits on their overall well-being. However, it should be noted that the watch cannot fully replace a professional assessment of a user's stress levels.


Sleep Score Analysis

If you’re looking for a fitness tracker that can give you a comprehensive overview of your sleep quality, it’s worth considering the Fitbit Sense 2 sleep score analysis. This feature tracks the quality of your sleep using heart rate, motion, and breathing data to measure sleep stages and offer tailored recommendations to improve sleep. It also records how long you spend in each stage of sleep and provides detailed insights into trends over time. This feature offers a smart way to monitor your sleep patterns and identify areas for improvement.


The app of the tracker is also a great place to find tips on how to get better sleep. With its smart insights, you can understand how your body responds to different environments and optimize your sleep schedule accordingly. Besides, the app provides a daily summary of your activity with metrics like steps taken, calories burned, heart rate, and distance traveled, making it a great tool for tracking daily activity. Why not try it out and see if it can help you get a better night's rest?


Pros and Cons

The Fitbit Charge 2 is a great fitness tracker that offers a number of features and specifications at a premium price point. It has a built-in GPS and heart rate sensor, which allow you to track your activity and heart rate throughout the day.

This feature is a unique addition to its predecessor, the Fitbit Charge HR. This smartwatch-style tracker also comes with a host of smartwatch-like features like tracking daily activity, sleep tracking, stress tracking and more.


It has a battery life of around 7 days on a single charge and a water-resistance of up to 50 meters. It lacks built-in music storage support unlike other fitbit models of similar categories, but it's overall a great smartwatch-style tracker for those looking for premium fitbit features on a budget.

Using this Sense 2 in combination with the Fitbit app can help you reach your daily exercise goals which can have a huge impact while dieting to loss weight.




Fitbit is a popular brand of smart wearable devices that includes a wide range of fitness trackers and smartwatch. The latest one in the series- Fitbit Sense 2- is a slim and stylish wearable device with premium materials, which tracks heart rate, steps, distance, calories burned, sleep tracking, skin temperature, and more. It has a heart rate sensor built-in to track heart rate during workouts, making it a great fitness tracker for tracking heart rate accurately. Besides, it offers a variety of features for tracking health and fitness such as tracking daily step count, active minutes, and daily activity rate.


It's battery life is also impressive- it can last for over 7 days on a single charge with a fast charging capability. Overall- Fitbit sense 2 is an excellent choice for those looking for a smartwatch with all the essential features of a smartwatch.



Frequently Asked Questions


How does the Fitbit Sense 2 compare to other fitness trackers on the market?

The Fitbit Sense 2 is a top of the line fitness tracker that stands out from the rest. It comes equipped with a wide range of useful sensors and features, including a heart rate sensor, skin temperature sensor, sleep tracking capabilities, smartwatch features, and much more.


Compared to other fitness trackers on the market, the Fitbit Sense 2 has some of the most comprehensive features released yet. With its accurate heart rate sensor, skin temperature sensor, sleep tracking capabilities, and smartwatch features built-in to a sleek design, it’s a great choice for anyone looking for a reliable and efficient fitness tracker.


What are the benefits of using a fitness tracker like the Fitbit Sense 2?

The Fitbit Sense 2 is a powerful fitness tracker that can help you stay fit and healthy. It has a range of features, such as an ECG app, heart rate monitoring, advanced sleep tracking and goal setting, to keep you motivated.


The device also comes with a real-time guidance and insights feature, which provides personalized advice on how to best manage stress levels, heart rate, sleep quality and physical activity. This helps you better understand your body and make smart lifestyle decisions.


Plus, its battery life lasts for up to 7 days and it's water-resistant swim-proof so you can wear it in the rain, pool or sea! With the Fitbit Sense 2, you can monitor your overall activity and health with ease.


Are there any potential drawbacks to using the Fitbit Sense 2?

The Fitbit Sense 2 is a great fitness tracker, but you should be aware of a few of its drawbacks. First, battery life can be limited and will need to be charged daily. Secondly, the device is not waterproof and should not be used while swimming. Additionally, some users have reported that the heart rate monitor can be inaccurate in certain situations, so it may not be suitable for tracking heart rate-related metrics. Finally, if you have a habit of moving around a lot during sleep, the sense 2 may not accurately track sleep metrics.


What type of user would benefit most from the Fitbit Sense 2?

The Fitbit Sense 2 is a great fit for athletes, health-conscious individuals, and those who are looking to stay connected with friends and family. It offers a range of features such as heart rate monitoring, sleep tracking, stress management and more that can help a user get a complete picture of their health. Moreover, its advanced sensors can track physical activity and provide detailed insights into a user's workout routine. Additionally, users can also use the smartwatch to stay up-to-date on their social media notifications.


What accessories are available for the Fitbit Sense 2?

The Fitbit Sense 2 smartwatch comes with a charging cable and a wristband, but there are several additional accessories to choose from that can enhance your smartwatch experience. Fitbit offers a variety of replacement bands in various colors and materials, including a leather band, a stainless steel mesh band, or a classic silicone strap.


Fitbit also has a few extras for convenience such as wireless headphones, a battery charger for the watch face and battery charging dock for the watch. And if you're looking for third-party accessories, there are plenty of options available that work specifically with the Fitbit Sense 2 watch.


How accurate are the fitness tracking capabilities of the Fitbit Sense 2?

The Fitbit Sense 2 is a leading fitness tracker that offers a range of tracking capabilities. Its sensor-packed design ensures that the device accurately tracks activity levels, such as steps taken, distance traveled, calories burned, and heart rate.

Furthermore, sleep tracking is also a major feature of the device, allowing users to closely monitor their sleep quality. The advanced tracking capabilities provide users with in-depth insights about their REM cycles and sleep patterns.

For the best results, it is important to regularly calibrate the device and sync its data with a smartphone or other compatible device. This will ensure that you have access to accurate data that can be used to track your fitness goals.



If you’re a health-conscious individual who wants to live a fit and active life, a smart fitness band is a must-have. It helps you keep a tab on your heart rate, daily step count, and sleep patterns. Fitbit sense 2 smart fitness tracker is an ideal smart band that gives a number of features like heart rate monitoring, stress score tracking, and temperature tracking. The best part is that it has a battery life of up to five days. If you’re still not convinced and want to know more about fitbit sense 2 smart activity tracker, watch the review video above.