Samsung Watch 5 Pro - Blood Oxygen Monitor Garbage ? - Samsung Community
Pulse Oximeter vs SpO2 monitor in Smartwatches: Blood Oxygen Track Reliability, Which One Should You Buy in COVID-19 times, Should you rely on smartwatches to measure blood oxygen,
Do Samsung Galaxy Watch 4 and Watch 4 Classic have a SpO2 sensor? - Quora
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