![Cảm biến đo oxy SpO2 trên smartphone và smartwatch Samsung là cực kỳ quan trọng trong thời buổi Covid-19 - Samfanscom Cảm biến đo oxy SpO2 trên smartphone và smartwatch Samsung là cực kỳ quan trọng trong thời buổi Covid-19 - Samfanscom](https://samfans.vn/upload/files/samsung%20spo2.png)
Cảm biến đo oxy SpO2 trên smartphone và smartwatch Samsung là cực kỳ quan trọng trong thời buổi Covid-19 - Samfanscom
![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://i.redd.it/how-reliable-is-the-spo2-readings-on-the-galaxy-watch-4-im-v0-9am1uan7p5j81.jpg?width=1440&format=pjpg&auto=webp&s=def484d35267a3f911dc54d624d0ba1fcd45115c)
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
![You probably shouldn't use your phone to check your blood oxygen saturation level (SpO2) | Android Central You probably shouldn't use your phone to check your blood oxygen saturation level (SpO2) | Android Central](https://cdn.mos.cms.futurecdn.net/At2BPHVGU6GzUTQv6rocYY-320-80.jpg)
You probably shouldn't use your phone to check your blood oxygen saturation level (SpO2) | Android Central
![Great news! Separate SpO2 measurements are coming back in a future Samsung Health update : r/GalaxyNote9 Great news! Separate SpO2 measurements are coming back in a future Samsung Health update : r/GalaxyNote9](https://preview.redd.it/flxj1m27n0d51.jpg?width=640&crop=smart&auto=webp&s=3a4c570102c525abc29225239944845cf09cc180)