SpO2 on Charge 3

[BooBuKaittyPhuk]

I've read that the Charge supports SPO2 tracking but I can't find out how to find the data anywhere. The SPO2 watch face isn't available in the Charge 3 watch options and there's no options to search for it like there are on other models. I looked in the Health Metrics and don't see blood oxygen levels anywhere. Is the Charge 3 incapable of capturing SpO2 levels? Or is there just nowhere and nothing on the app that shows the data? Seems like a huge oversight. 

[FloreFitbit · Accepted solution]

Hi @BooBuKaittyPhuk. Welcome to the Community !

Your device tracks your EOV (estimated oxygen variation), for more information you can check this link What’s the difference between estimated oxygen variability and SpO2?

To receive EOV data, note the following:

• Make sure your Fitbit device is snug and secure before you go to sleep. 
• Make sure your Fitbit device is charged.
• You must sleep 3 or more hours.

To see you estimated oxygen variation data on the Fitbit app :

1. From the today tab, tap the sleep duration tile.
2. Tap a sleep log (Fitbit Premium users, tap a sleep log > restoration) and swipe to find your estimated oxygen variation graph.