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Samsung Galaxy Watch 5 / 4 How To Measure or Test Blood Oxygen SPO2 Level (Turn On During Sleep) - YouTube
![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
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Original Samsung Galaxy Watch 4 40mm Nfc Smart Watch 1.2'' Amoled Display Spo2 Blood Oxygen 247mah Sm-r860 Smartwatch Gps - Smart Watches - AliExpress
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Samsung Galaxy Watch 4 44mm R870 1.4'' Super Amoled Smart Watch Spo2 Blood Oxygen Measure 361mah Battery Gps Heart Rate Sensor - Smart Watches - AliExpress
![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
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