Inaccurate SpO2 readings in continuous tracking mode after firmware 2.50 - vivosmart 4 - Health & Wellness - Garmin Forums
Sp02 suddenly drops low at night, anyone else have this? : Garmin, Public Company, Consumer Discretionary Sector : r/Garmin
Pulse Ox sleep readings are NOT accurate - fēnix 6 series - Wearables - Garmin Forums
Hands-on: Garmin Vivosmart 4, now with Pulse Ox and Body Battery | DC Rainmaker
Is it normal for my Pulse Ox to stop taking readings in the middle of the night? I have it set to monitor during sleep only to save battery. : r/ Garmin
Pulse Ox Reading Drops to 0% Issue - Garmin Connect Mobile Android - Mobile Apps & Web - Garmin Forums
Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
Garmin Sleep Tracking Widget | How it works & best trackers