Estimated Oxygen Variation suddenly showed up in my Versa 2 today. But how can we make interpretations and use of it is a question that begs an answer. : r/fitbit
We need a statement about the SpO2 sensor. Enough ... - Fitbit Community
Solved: How do I interpret the blood oxygen variation grap... - Fitbit Community
Solved: Estimated Oxygen Variability is live :D - Fitbit Community
Using the Fitbit SpO2 sensor, here's everything you need to know
How to enable the SpO2 monitor on your Fitbit | iMore