Fitbit - Sense 2 Advanced Health Smartwatch - Graphite

Fitbit - Sense 2 Advanced Health Smartwatch - Graphite
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Model: FB521BKGB-US
Brand: Fitbit
(1073)
1 stores
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Sense 2 Advanced Health Smartwatch

Product Details

Compatible with Apple Watch 42mm; horween leather material; sweat resistant; buckle

Meet Sense 2—the smartwatch designed to help you stress less, sleep better & live healthier. Get help identifying stress and get the tools to better manage it. Learn more about your sleep and how to improve your rest with detailed nighttime tracking and a unique Sleep Profile. Track key heart-health indicators so you can make more informed wellness decisions. Plus Sense 2 is packed with advanced activity tracking and smartwatch features and includes 6 months of Fitbit Premium Membership1. Fitbit is part of the Google family.

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Product Specifications

Technical Details

Manufacturer Fitbit
Brand Fitbit
Item model number FB521BKGB-US
Color Graphite
Weight 1.365 ounces
Height 1 inches
Depth 0.44 inches

Additional Product Information

Product Id 2154484
User Reviews and Ratings
4.3 (1073 ratings)
4.3 out of 5 stars
UPC 810073611429

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Top User Reviews and Ratings (6 total reviews)

(3)
Reviewed in the USA on Jun 30, 2025

Many of the functions on my old Versa 2 are NOT available on the Sense 2. No longer able to have a Starbucks app.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Jun 05, 2025

i have always loved fitbit. i was so happy to be be able yo upgrade. It fits my wrist perfectly. There are so many faces to choose from. The battery life is amazing.

Anonymous • Review provider: walmart.com
(3)
Reviewed in the USA on May 24, 2025

It does spo2 but only at night. Also, Google has eliminated some features of previous watches including find my phone and broad choice of watch faces.

Anonymous • Review provider: walmart.com
(1)
Reviewed in the USA on May 23, 2025

The Fitbit app is not very user-friendly. I couldn't get it to work properly, and overall, I felt it was a waste of money.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on May 20, 2025

The unit synced nicely, updated software automatically, and was very easy to use. the oled touch screen was beautiful. unfortunately it was too big for my wifes tastes.

Anonymous • Review provider: walmart.com
Showing 1 to 5 of 6 reviews
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