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  • Specifications
    Touch Screen
    Yes
    Operating System Compatibility
    Android, Apple iOS
    App Compatible
    Yes
    Global Positioning
    GPS, GLONASS
    Metrics Measured
    Activity vs. inactivity, Altitude changes, Blood oxygen, Respiration rate, Cadence, Calories burned, Distance swam, Distance traveled, Duration of exercise, Electrocardiography (ECG), Hours slept, Laps swam, Pace, Route, Duration of sleep stages, Running/Walking speed, Steps taken, Skin temperature
    Water Resistant
    Yes

Fitbit - Sense 2 Advanced Health Smartwatch - Graphite

Model:FB521BKGB-US
SKU:6514034
Your price for this item is $249.95
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$62.49

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Graphite - Aluminum - Infinity - Shadow Grey
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This Product
 
Screen Size
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41 millimeters
Touch Screen
Yes
Yes
Yes
Yes
Operating System Compatibility
Android, Apple iOS
Android, Apple iOS
Android, Apple iOS
Apple iOS

Reviews

Rating 4.4 out of 5 stars with 969 reviews

Rating by feature

  • Rating 4.6 out of 5 stars

  • Rating 4.6 out of 5 stars

  • Rating 4.6 out of 5 stars

12 expert reviews

Expert rating, 3.4 out of 5 stars with 12 reviews.

|See all
86%would recommend to a friend

Top Mentions filter

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Fitbit Sense 2 Review

    This is the best and most useful watch that I have ever purchased. It is totally user-friendly, and requires charging about every 4-5 days! I recently purchased the latest Apple Watch. It too is a great timepiece. However, it is heavily loaded with stuff I don’t really need or want. I work in healthcare & workout 4-5 times a week. This Fitbit provides just the right amount of data when I need it. Great buy!

    Posted by MichaelB

  • Rated 5 out of 5 stars

    My Essential Health Partner

    The Fitbit Sense 2 Advanced Health Smartwatch has become my unwavering ally in health management. Being in a sedentary job, I needed something to keep me on my toes - literally - and this smartwatch has nailed it. It accurately tracks my daily walks, motivating me to meet my step goals, and sends subtle reminders to move when I've been idle for too long, which has been incredibly beneficial given my work nature. Equally impressive is its sleep tracking feature, providing a thorough breakdown of my sleep stages. This has allowed me to understand how sleep, or a lack thereof, impacts my stress levels, facilitating better self-care measures. And when my sleep isn't up to par, the device steps in with helpful tips for better sleep hygiene. The Fitbit Sense 2 doesn't stop at merely observing; it aids in stress management too. Recognizing the correlation between poor sleep and increased stress in my life, it provides tools like guided breathing and mindfulness sessions, which have been a boon during stressful workdays. Now, a feature that genuinely deserves appreciation is the silent alarm. As someone who shares a room with my wife and kids, I can't emphasize enough how invaluable this has been. The gentle wrist vibrations wake me up for work without disturbing my family's peaceful sleep - a feature that has been a game-changer in maintaining our morning routines. The design is sleek, comfortable for 24/7 wear, and the graphite finish lends it a chic, modern touch. Plus, the battery life is commendable, easily lasting a few days on a single charge. In summary, the Fitbit Sense 2 Advanced Health Smartwatch is more than a gadget; it's my personal health assistant, keeping me active, aiding in stress management, and ensuring harmonious mornings. For those looking to elevate their health and lifestyle, I couldn't recommend it more highly.

    Posted by Umair

  • Rated 5 out of 5 stars

    Nice watch

    I do love this watch I had the Luxe one before this. I do like the big face and the color of the band and the gold around the face. I did have a problem after two weeks it stopped working with recording the sleeping portion I called customer support and then it worked for another week and then I had to call again, now it’s another week later but it’s still working so far. It does not record any snoring, though like I thought it would.

    Posted by StephenH