![Estimated oxygen variation is back, and all that for previous nights is viewable again. It seems SpO₂ actual readings will be activated soon. : r/PixelWatch Estimated oxygen variation is back, and all that for previous nights is viewable again. It seems SpO₂ actual readings will be activated soon. : r/PixelWatch](https://i.redd.it/bxg1ldk46hia1.jpg)
Estimated oxygen variation is back, and all that for previous nights is viewable again. It seems SpO₂ actual readings will be activated soon. : r/PixelWatch
Representative graphs of low (negative) and high (positive) estimated... | Download Scientific Diagram
![Fitbit rolls out blood oxygen tracking with an eye toward FDA clearance for sleep apnea diagnosis feature | Fierce Healthcare Fitbit rolls out blood oxygen tracking with an eye toward FDA clearance for sleep apnea diagnosis feature | Fierce Healthcare](https://qtxasset.com/quartz/qcloud5/media/image/fiercehealthcare/1579287625/Fitbit_Versa_2_Lifestyle_Sleep_Tracking_Petal_2113.jpg?VersionId=GiW4t0OifoY11sXAQFHmjacOap8zKNvQ)