Fitbit Sense Review

Fitbit Sense


Fitbit Sense is undoubtedly one of the best smartwatches in the market and it checks all the boxes of a good Health Smartwatch.

Pros of Fitbit Sense
  • Iconic Design
  • Well Built
  • Advanced Health Features (ECG, SPO2, & Skin Temperature Monitoring)
  • Comes with many Apps incluidng Spotify & Deezer
  • Built-in GPS
  • Supports Fitbit Pay
  • Robust Workout and Activity Tracking
  • Battery Life of 11 hours with GPS and 6 Days without GPS
Cons of Fitbit Sense
  • None

Fitbit is one of the most reputed names in the smartwatch industry and the company offers a wide range of smartwatches for different audiences.

Recently, the company launched “Fitbit Sense” which is dubbed the most advanced smartwatch by Fitbit. Fitbit Sense is equipped with the smartwatch features such as SPO2 Sensor, Skin Temperature Monitoring, and ECG which is the reason why Fitbit calls it an “Advanced Health Smartwatch”.

In this Fitbit Sense Review, we will review the various aspects of the Fitbit Sense and we will see if it lives up to our expectations or not. Let’s get started.

Design & Build Quality

Let’s start with the Design of Fitbit Sense. The one thing which is common among most Fitbit Smartwatches is that most of them come with a very similar design and Fitbit Sense is no exception.

The smartwatch comes with the same iconic design with smooth edges. However, the frame of Fitbit Sense comes with a black and Soft Gold Finish which gives it a unique look.

When it comes to Build Quality, Fitbit Sense feels very premium. Fitbit has used premium materials in the smartwatch and we didn’t find any built flaws in the smartwatch. So, considering the design & Build Quality, it’s safe to say that we are pretty satisfied.

Fitbit Sense Review – Design –


Let’s get to the features of Fitbit Sense which are surely the main selling point of this smartwatch. The company offers a wide range of advanced features which you won’t find in any other Fitbit Smartwatch.

Skin Temperature Monitoring

Skin Temperature Monitoring is one of the main highlights of Fitbit Sense and it’s a feature that you won’t find in any other smartwatch out there.

Fitbit Sense comes with an advanced sensor that monitors the skin temperature variation when you sleep. However, the problem with this sensor is that it will only work when you are sleeping.

Considering that this feature is not available on any other smartwatch, it’s still a cool feature and you can surely use it if you want to know how your body manages your skin temperature when you are sleeping.

Blood Oxygen Saturation Sensor (SPo2)

A blood Oxygen Saturation Sensor (SPo2) is an advanced sensor that basically tells you about the oxygen saturation in your blood. This feature is very useful because it will tell you if anything is wrong with your lungs.

Fitbit Sense Review – Blood Oxygen Saturation (SPo2) –

When your lungs are not functioning properly, they pump less oxygen into your body which results in less oxygen saturation in your blood. With Fitbit Sense, you will be able to detect lung problem at early stages and get medical help.


Electrocardiogram (ECG) is an advanced test that is basically used to check different heart conditions. Back in the day, this test was only available at medical centers but nowadays, you can do it at your home with some advanced smartwatches.

Fitbit Sense is one of the very few smartwatches that comes with ECG, which means that you can conduct ECG tests while sitting at your home. The watch shows the results on the ECG App module which is built into Fitbit App.

This feature is super useful, especially if you have heart problems or a history of heart problems in your family. With Fitbit Sense, you will detect heart problems at early stages and get medical help.

Fitbit Sense Review – ECG –

Fitbit Sense ECG feature has also been approved by CDC and it’s available in the US. It’s also available in the following countries.

  1. US Virgin Islands
  2. United Kingdom
  3. Switzerland
  4. Sweden
  5. Spain
  6. South Africa
  7. Romania
  8. Puerto Rico
  9. Portugal
  10. Poland
  11. New Zealand
  12. Netherlands
  13. Luxembourg
  14. Italy
  15. Ireland
  16. India
  17. Hong Kong
  18. Guam
  19. Germany
  20. France
  21. Austria
  22. Belgium
  23. American Samoa

Fitbit Pay

Fitbit Sense also comes with NFC which means that you will be able to use your smartwatch for cashless payments at stores. It comes with Fitbit Pay which is one of the most advanced and secure online payment systems.

Fitbit Sense Review – Fitbit Pay –

Fitbit Pay is pretty secure when it comes to security because it uses the tokenization process to create temporary tokens that can only be used for a certain transaction. Once that transaction is completed, no one can use that token to conduct another transaction. So with Fitbit Sense, you get a pretty secure payment system that you can use to pay for your shopping and goods.

Sleep Tracking

Like other Fitbits, Fitbit Sense also comes with a sleep-tracking feature that you can use to track your sleep sessions.

All you will have to do is to wear the watch while sleeping and the watch will automatically track your sleep. When you will wake up, it will provide a detailed breakdown that will help you understand your sleep quality.

Stress Management

Stress Management is another very popular feature of the watch which you can use to track your stress levels.

The unique thing about Fitbit sense is that it uses the EDA (Electrodermal) sensor to track your stress levels. The watch shows stress levels between 1 to 100 and a higher number indicates higher stress levels.

Activity Tracking

Fitbit sense also offers detailed activity tracking which means that the watch will track your activities throughout the day. It includes the step count, and heart rate zones.

Battery Life

The battery life of Fitbit sense is on the good side. The company claims that Fitbit offers 6 days of battery life without GPS and with GPS you get 12 hours.

In our tests, we were able to get solid 11 hours of battery life with the GPS. if you only enable GPS while tracking workouts, you can easily get solid 24 hours of battery life on a single charge.


Fitbit Sense comes with GPS & GLONASS, which are two of the most accurate satellite tracking systems. On top of that, it also features a 3-axis accelerometer, which can detect movements pretty well. In addition, the watch also comes with a pretty accurate Heart-rate sensor which will keep monitoring while you wear your watch. So, the combination of these three powerful technologies will result in pretty accurate tracking.

We also tested the Fitbit Sense to track our day and the watch was able to detect the workout pretty accurately. In the screenshot, you can see that the watch was able to detect my workout, sleep, strain, recovery, and other aspects.

Fitbit Sense review – Activity Tracking –

The watch also accurately detects the workouts and it provides complete details including the heart rate (graph), burned calories, duration, and average heart rate.

Fitbit Sense Review – Workout Tracking –

Fitbit Sense vs Apple Watch Series 7 vs Samsung Galaxy Watch 4

Fitbit Sense, Apple Watch Series 7, and Galaxy Watch 4 are three of the best smartwatches on the market. If you are considering buying Fitbit Sense, it’s important that you also compare it with other smartwatches in the market.

When it comes to design, all three of them come with pretty good designs. Apple Watch Series 7 and Fitbit Sense come with a modern and smooth design.

While Galaxy watch 4 Classic comes in two versions. The First Version is the Galaxy Watch 4 which comes with a modern design and the Second Version is the Galaxy Watch 4 which comes with rotating Bezels.

Galaxy Watch 4 (Left) and Galaxy Watch 4 Classic (Right)

In Our Opinion, all three of them are really good and it will mainly depend on your personal preference, which design you prefer.

All three smartwatches also share many similar features such as activity tracking, heart-rate sensor, ECG, and SPO2 Sensors. However, Fitbit Sense is the only smartwatch that comes with Skin Temperature Monitoring.

Another major difference between these smartwatches is that Fitbit Sense doesn’t come with the cellular version. However, Galaxy Watch 4 and Apple Watch Series 7 are two of the few smartwatches that also come with a cellular version which means that you can use them to make calls and send messages provided that you have a valid cellular subscription.

In our opinion, you should consider Apple Watch Series 7 and Samsung Galaxy Watch 4 only if you want the cellular version. Overall, Fitbit Sense offers better features and design which make it the ideal option for most people.

Best Fitbit Sense Bands in 2022

The default Band on Fitbit Sense is pretty good but it’s not the only option and there are tons of great Fitbit Sense Bands which you can consider. In this section, we will share the Best Fitbit Sense Bands you can buy right now!

UHKZ Nylon Band

UHKZ Nylon Band is arguably one of the best and most comfortable Fitbit Sense Bands you can get. The band comes with breathable nylon which makes it easier for you to wear Fitbit Sense for extended hours without causing any issues.

Fitbit Sense Review

On top of that, it also comes with wave texture which ensures maximum Air Flow. So overall, if you are looking for a comfortable and stylish Fitbit Sense Band, you can’t go wrong with UKHZ Nylon Band.

Amzpass Mesh Loop

Amzpass Mesh Loop is another very popular Fitbit Sense Band that you can consider. It comes with a stainless steel mesh loop which makes sure that you get the max airflow. Also, it’s made of stainless steel which means that it will stay with you for a long time.


This Fitbit Sense Band also comes in multiple colors including Black, Rose Gold, Colorful (Rainbow), Dark Gray, Rose Pink, and Champagne. Overall, if you are looking for a durable Fitbit Sense Band, Amzpass Mesh Loop is a solid option for you.

DABAOZA Metal Band

DABAOZA Metal Band is one of the best Fitbit Sense Bands for Women. The band comes with a very elegant and stylish design featuring tons of rhinestones which gives it an elegant look.


It also comes with a metal case which you can put on your Fitbit Sense to protect it while giving it a great look. Overall, if you are looking for a stylish Fitbit Sense Band, you should consider DABAOZA Metal Band.


Fitbit Sense Vs Versa 3: Which one is better?

Fitbit Sense & Fitbit Versa 3 are two great smartwatches by the company, but if you want to get the best of Fitbit, you should consider Fitbit Sense.

Fitbit Sense Vs Apple Watch Series 7: Which one is better?

Fitbit Sense & Apple Watch Series 7 are two of the finest smartwatches in the market right now. Both Smartwatches share great features, but we only recommend Apple Watch Series 7 if you are part of the Apple Ecosystem. Overall, Fitbit Sense offers better features and design.

Can Fitbit Sense Get Wet?

Fitbit Sense is a water-resistant smartwatch, and it comes with 50 ATM Water-resistant, which means you can use it for swimming in water up to 50 meters.

Is Fitbit Sense Worth Buying?

Fitbit Sense is one of the best smartwatches in the market. It comes with advanced features such as ECG, SPO2 Sensor, Skin Temperature Monitoring, and Accurate Activity Tracking, making it a very capable smartwatch.

Does Fitbit Sense Measure Blood Oxygen Saturation?

Yes, Fitbit Sense comes with the SPo2 sensor which you can use to measure oxygen saturation in your Blood.


Fitbit Sense is an excellent smartwatch that checks all the boxes of a great smartwatch. It comes with advanced features such as ECG, Skin Temperature Monitoring, and Blood Oxygen saturation Sensor (SPo2) which you won’t find in many smartwatches out there.

Overall, if you want a modern smartwatch with advanced health features, you can’t go wrong with Fitbit Sense.

Also, if you are interested in learning how long Fitbits Last, do check this guide.

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