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
Garmin Venu Sq review: A functional fitness tracker without all the bells and whistles- Technology News, Firstpost
Wie gut eine Sportuhr die Sauerstoffsättigung misst - Galaxus