Accuracy of Samsung Smartphone Integrated Pulse Oximetry Meets Full FDA Clearance Standards for Clinical Use.
How to measure SPO2 Level On Samsung Phones via Samsung Health
Galaxy Note 4 will measure your oxygen saturation, significant health implications - iMedicalApps
So Samsung Health updated a few days ago and I seen this option to measure SpO2 while you sleep. I toggled it on and followed, the very few, instructions they gave for
Pulse Oximeter on Samsung phones ( How to measure SPo2 levels and Heart-rate) - YouTube
How to measure blood oxygen saturation (SpO2) using a Galaxy device - SamMobile