Understanding Pulse Ox | You've heard of Pulse Ox, but what exactly does it do? Pulse oximeter sensors in Garmin watches measure SpO2, the % of oxygenated blood in your... | By
![What does your SPO2 look like during sleep? I thought mine was just inaccurate but I'm starting to suspect sleep apnea. : r/Garmin What does your SPO2 look like during sleep? I thought mine was just inaccurate but I'm starting to suspect sleep apnea. : r/Garmin](https://preview.redd.it/what-does-your-spo2-look-like-during-sleep-i-thought-mine-v0-kvnxhcho2lz91.jpg?auto=webp&s=a65ee91ee8d367303b2da0b2640c329d264530bf)
What does your SPO2 look like during sleep? I thought mine was just inaccurate but I'm starting to suspect sleep apnea. : r/Garmin
![Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/2019010315245073_32546456.jpg)
Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News
![Inaccurate SpO2 readings in continuous tracking mode after firmware 2.50 - vivosmart 4 - Health & Wellness - Garmin Forums Inaccurate SpO2 readings in continuous tracking mode after firmware 2.50 - vivosmart 4 - Health & Wellness - Garmin Forums](https://forums.garmin.com/cfs-file/__key/communityserver-discussions-components-files/112/1469558.png)
Inaccurate SpO2 readings in continuous tracking mode after firmware 2.50 - vivosmart 4 - Health & Wellness - Garmin Forums
![Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's](https://preview.redd.it/kvevczqia8z31.jpg?width=640&crop=smart&auto=webp&s=2b607ad05fe1a810adf6c1e8d619b69850898923)
Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's
![Garmin Epix Gen 2 Sapphire GPS Outdoor Smartwatch with Amoled Display Touchscreen, Battery upto 16 Days, 24/7 HRV, SPO2, Advanced Sleep Monitoring, VO2 Max, RealTime Stamina with Slate Band : Amazon.in: Electronics Garmin Epix Gen 2 Sapphire GPS Outdoor Smartwatch with Amoled Display Touchscreen, Battery upto 16 Days, 24/7 HRV, SPO2, Advanced Sleep Monitoring, VO2 Max, RealTime Stamina with Slate Band : Amazon.in: Electronics](https://m.media-amazon.com/images/I/71sdsiaW-aL._AC_UF1000,1000_QL80_.jpg)
Garmin Epix Gen 2 Sapphire GPS Outdoor Smartwatch with Amoled Display Touchscreen, Battery upto 16 Days, 24/7 HRV, SPO2, Advanced Sleep Monitoring, VO2 Max, RealTime Stamina with Slate Band : Amazon.in: Electronics
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