Samsung-funded study shows just how well the Galaxy Watch4's blood oxygen sensor works
Smartwatches Have Measured Blood Oxygen for Years. But Is This Useful? - CNET
Samsung finally enables blood pressure monitoring on the Galaxy Watch Active 2; functionality teased for the Galaxy Watch 3 too - NotebookCheck.net News
Does the Samsung Galaxy Watch 4 support blood oxygen monitoring? | Android Central
Pixel Watch users relieved to find a vital feature that was not there at launch - PhoneArena
Pixel Watch estimated oxygen variation returns to Fitbit app
Does the Google Pixel Watch have blood oxygen tracking? | Digital Trends
Measure Blood Oxygen Level and Heart Rate on Galaxy Watch | Samsung Developer
Samsung Galaxy Watch 6 / 5 / 4 How To Measure or Test Blood Oxygen SPO2 Level (Turn On During Sleep) - YouTube
Study shows Galaxy Watch 4 SpO2 sensor accuracy comparable to medical tools - SamMobile
Yesterday someone posted a cool blood oxygen graph that he got overnight. i have a galaxy phone and dont see this ability in my health app.. any idea? : r/GalaxyWatch