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⌚ Elevate your wellness game with Fitbit Sense 2 — where smart meets sleek.
The Fitbit Sense 2 is a cutting-edge health and fitness smartwatch featuring built-in GPS, advanced biometric sensors for stress, sleep, and SpO2 monitoring, and a robust 6+ day battery life. Designed for all-day wear with water resistance up to 50 meters, it seamlessly integrates with both Android and iOS devices, offering smart notifications, customizable watch faces, and a premium 6-month membership for exclusive health insights and workouts.













| ASIN | B0B6WVCJ2H |
| Additional Features | GPS |
| Age Range Description | Adult |
| Band Color | Shadow Grey/Graphite Aluminium |
| Band Material Type | silicone or nylon |
| Battery Average Life | 6 days |
| Battery Capacity | 78 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #1,943 in Electronics ( See Top 100 in Electronics ) #68 in Smartwatches |
| Brand | Fitbit |
| Built-In Media | 1 |
| Case Material Type | Aluminum |
| Clasp Type | Single Pusher Foldover Clasp |
| Closure Type | Buckle |
| Color | Shadow Grey/Graphite Aluminium |
| Communication Feature | GPS, Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | all smartphones running Android OS 9.0 or above and all iPhone running iOS 15 or higher |
| Connectivity Technology | Bluetooth |
| Controller Type | Amazon Alexa |
| Customer Reviews | 4.0 4.0 out of 5 stars (4,834) |
| Display Type | AMOLED |
| GPS Geotagging Functionality | Built-in GPS |
| Human Interface Input | Touchscreen |
| Item Dimensions | 40 x 40 x 11 millimeters |
| Item Type Name | SENSE2 |
| Manufacturer | NIS America |
| Memory Storage Capacity | 6400 MB |
| Metrics Measured | Optical Heart Rate Sensor, GPS, Accelerometers |
| Model Name | FB521SRWT |
| Model Number | FB521BKGB |
| Operating System | Android Wear |
| Resolution | 390 x 390 |
| Screen Size | 1.34 Inches |
| Shape | Square |
| Sim Card Size | eSIM |
| Sport Type | Fitness |
| Style Name | casual |
| Supported Application | Fitness Tracker |
| Supported Satellite Navigation System | GPS |
| Target Audience | men |
| UPC | 810038858364 |
| Warranty Description | This item is eligible for 1 year of warranty provided by the Manufacturer /Brand from the date of purchase. You can contact Manufacturer/Brand or Seller for more details |
| Warranty Type | Full Warranty |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | ip67 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |
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