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
Forerunner 245 Test: Das kann die neue Uhr von Garmin!
Pulsoximeter (Smartwatch) – Sportuhren-Wiki – Just Wanderlust
Garmin Forerunner 245 Music blau Smartwatche | Kaufland.de