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Overnight spO2 is Interesting but why is it not displayed in the app? So you can see changes over time... : r/fitbit
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Fitbit Versa 3 Health & Fitness Smartwatch W/ Bluetooth Calls/Texts, Fast Charging, GPS, Heart Rate SpO2, 6+ Days Battery (S & L Bands, 90 Day Premium Included) International Version (Blue/Gold)
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Fitbit unveils Charge 3, adds SpO2 tracking in preparation for potential sleep apnea, a-fib features | MobiHealthNews
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