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Inspire 3 oxygen level not accurate

‎12-13-2025 01:59 - last edited on ‎12-13-2025 09:55 by Fitbit Moderator

‎12-13-2025 01:59 - last edited on ‎12-13-2025 09:55 by Fitbit Moderator

The function on the Fitbit inspire 3 for the oxygen level for me is never accurate. It seems to fluctuate between 94 and 95% but I know this is not accurate for me. So, I purchased a finger pulse oximeter which measures my oxygen level at 99% this morning.

 

Moderator edit: clarified subject.

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‎12-13-2025 08:24

‎12-13-2025 08:24

Your fitbit just gives you measurement of SpO2 average and variation overnight while sleeping.  It does not give instant anytime readings like a pulse ox meter. 

JohnnyRow_0-1765642718745.png

 

Before posting, re-read to see if it would make sense to someone else not looking at your Fitbit or phone.

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