How reliable is the SPo2 readings on the Galaxy Watch 4. I'm surprised to see it this low. Can cold environments cause stuff like this? : r/GalaxyWatch
Samsung Galaxy Watch4 44 mm Grün | Coolblue - Vor 12:00, morgen da
Zeit für ein Upgrade: Galaxy Smartwatches bekommen neue Features – Samsung Newsroom Deutschland
How to Track Your Blood Oxygen Saturation Using Wearables Like Smartwatches How to measure Blood Oxygen Saturation (SpO2) with a Smartwatch