![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 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](https://preview.redd.it/e5q4lzuuswh71.jpg?width=640&crop=smart&auto=webp&s=e57c7c69cea703aa0dc92cc31966ce129083b386)
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
![Madhu Pai, MD, PhD on Twitter: "This is cool, since Samsung phones are widespread in countries like 🇮🇳 Accuracy of Samsung Smartphone Integrated Pulse Oximetry Meets Full 3 FDA Clearance Standards for Madhu Pai, MD, PhD on Twitter: "This is cool, since Samsung phones are widespread in countries like 🇮🇳 Accuracy of Samsung Smartphone Integrated Pulse Oximetry Meets Full 3 FDA Clearance Standards for](https://pbs.twimg.com/media/E0vs6r6XsAw760f.jpg)
Madhu Pai, MD, PhD on Twitter: "This is cool, since Samsung phones are widespread in countries like 🇮🇳 Accuracy of Samsung Smartphone Integrated Pulse Oximetry Meets Full 3 FDA Clearance Standards for
![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 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](https://preview.redd.it/how-reliable-is-the-spo2-readings-on-the-galaxy-watch-4-im-v0-o9rm7dr7p5j81.jpg?width=640&crop=smart&auto=webp&s=a3aac233c557580bb9695844619d102ec532362c)
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
![How to measure blood oxygen saturation levels with a Samsung phone using Samsung Health | Android Central How to measure blood oxygen saturation levels with a Samsung phone using Samsung Health | Android Central](https://cdn.mos.cms.futurecdn.net/Mv4aH7izBU2jbFanYWsWcf.jpg)