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Samsung improves Galaxy Watch 3's blood oxygen (SpO2) monitoring with new firmware update - Sammy Fans
![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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Amazon.com: BRIBEJAT BT3 Smart Watch for Women Compatible with Samsung iPhone Android Phones (Dial/Answer Calls), 1.7'' 2.5D Screen, Voice Assistant, SpO2/Heart Rate/Sleep Monitor, IP68 Waterproof, Rose Gold : Electronics
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Amazon.com: Smart Watch for Men(Make Answer Call/Voice Control, 999+ Contacts) for Android Phones iOS Compatible iPhone Samsung, 1.3" Fitness Tracker with Heart Rate Blood Pressure SpO2 Sleep Step Tracking : Electronics
![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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Amazon.com: Round Face Smart Watches for Women, 16Sports Modes 2023 New Smartwatch iPhone/Samsung Compatible, 3ATM Waterproof Fitness Tracker Watch w/Heart Rate, SPO2, Sleep Monitor, Gold Stainless Steel Band : Electronics
![Samsung Galaxy Watch 4 Study Shows its SpO2 Blood Oxygen Sensor is Impressively Accurate | iTech Post Samsung Galaxy Watch 4 Study Shows its SpO2 Blood Oxygen Sensor is Impressively Accurate | iTech Post](https://1401700980.rsc.cdn77.org/data/images/full/107407/samsung-galaxy-watch-4-study-shows-its-spo2-blood-oxygen-sensor-is-impressively-accurate.jpg)
Samsung Galaxy Watch 4 Study Shows its SpO2 Blood Oxygen Sensor is Impressively Accurate | iTech Post
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