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Fitbit Launches Smart Watch with Relative SpO2 Sensor, As A Move Toward Tracking Sleep Apnea in the Future | Sleep Review
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Amazon.com: Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep, ECG App, SpO2, 24/7 Heart Rate and GPS, Lunar White/Platinum, One Size (S & L Bands
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Class Action Alleges Certain Fitbits Fail to Accurately Gauge Blood Oxygen Levels of Users with Darker Skin
![Amazon.com: Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep, ECG App, SpO2, 24/7 Heart Rate and GPS, Shadow Grey/Graphite, One Size (S & L Bands Amazon.com: Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep, ECG App, SpO2, 24/7 Heart Rate and GPS, Shadow Grey/Graphite, One Size (S & L Bands](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61WpiPLatCL.jpg)
Amazon.com: Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep, ECG App, SpO2, 24/7 Heart Rate and GPS, Shadow Grey/Graphite, One Size (S & L Bands
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$220 off: Google sells Fitbit Sense 2 smartwatch with Body Response sensor, SpO2 sensor, GPS and NFC on Amazon for $79 | Gagadget.com
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