Despite the SpO2 / pulse ox being not for medical use, I'm still disappointed in its accuracy. The pulse oximeter on my 245 is consistently out by 7-15%. Pretty much useless, even
Pulse Ox | Garmin Technology
Inaccurate SpO2 readings in continuous tracking mode after firmware 2.50 - vivosmart 4 - Health & Wellness - Garmin Forums
fēnix 5/5S/5X Plus - Pulse Oximeter
Does Fitbit, Garmin, or other wearable device offer a Pulse Oximeter? - MyHealthyApple
My spo2 level drops 5-10 times at night. Sometimes down to 78. Should I worry ? Avarage is allways above 90 - Instinct Solar - Wearables - Garmin Forums
Garmin Smartwatch Pulse Oximeter: What You Need to Know – Smart Watch Icon