![Despite the SpO2 / pulse ox being not for medical use, I'm still disappointed in its accuracy. The pulse oximeter on my 245 is consistently out by 7-15%. Pretty much useless, even Despite the SpO2 / pulse ox being not for medical use, I'm still disappointed in its accuracy. The pulse oximeter on my 245 is consistently out by 7-15%. Pretty much useless, even](https://i.redd.it/d7n5yy3i6zz51.jpg)
Despite the SpO2 / pulse ox being not for medical use, I'm still disappointed in its accuracy. The pulse oximeter on my 245 is consistently out by 7-15%. Pretty much useless, even
![Sensor are not working properly (Stress, Body Battery, SpO2) - Forerunner 245 Series - Running/Multisport - Garmin Forums Sensor are not working properly (Stress, Body Battery, SpO2) - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/1280x960/__key/communityserver-discussions-components-files/399/pastedimage1610888833793v1.png)
Sensor are not working properly (Stress, Body Battery, SpO2) - Forerunner 245 Series - Running/Multisport - Garmin Forums
![Amazon.com: 1.96" Military Smart Watch for Men with Bluetooth Call, Waterproof Outdoor Fitness Tracker with Sleep/Heart Rate/SpO2/Stress Monitor, Voice Assistant, Pedometer Compatible with Android/iOS Phones. : Electronics Amazon.com: 1.96" Military Smart Watch for Men with Bluetooth Call, Waterproof Outdoor Fitness Tracker with Sleep/Heart Rate/SpO2/Stress Monitor, Voice Assistant, Pedometer Compatible with Android/iOS Phones. : Electronics](https://m.media-amazon.com/images/I/71K-CgriwWL.jpg)
Amazon.com: 1.96" Military Smart Watch for Men with Bluetooth Call, Waterproof Outdoor Fitness Tracker with Sleep/Heart Rate/SpO2/Stress Monitor, Voice Assistant, Pedometer Compatible with Android/iOS Phones. : Electronics
![Forerunner 245 Pulse Ox ridiculously inaccurate - Forerunner 245 Series - Running/Multisport - Garmin Forums Forerunner 245 Pulse Ox ridiculously inaccurate - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/399/20191117_5F00_145730.jpg)
Forerunner 245 Pulse Ox ridiculously inaccurate - Forerunner 245 Series - Running/Multisport - Garmin Forums
Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
![Forerunner 245 Music, red light (SpO2) always on - Forerunner 245 Series - Running/Multisport - Garmin Forums Forerunner 245 Music, red light (SpO2) always on - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/399/WhatsApp-Image-2023_2D00_03_2D00_02-at-10.34.38.jpeg)
Forerunner 245 Music, red light (SpO2) always on - Forerunner 245 Series - Running/Multisport - Garmin Forums
![The Garmin D2 Air X10 Smartwatch has launched with SpO2 sensor, plus a host of aviation and fitness features - NotebookCheck.net News The Garmin D2 Air X10 Smartwatch has launched with SpO2 sensor, plus a host of aviation and fitness features - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/D2_Air_X10.png)
The Garmin D2 Air X10 Smartwatch has launched with SpO2 sensor, plus a host of aviation and fitness features - NotebookCheck.net News
Garmin Forerunner 245 Non Music / 245 Music Japan GPS Running Smartwatch with Advanced Training Features SpO2 | Shopee Malaysia
![Amazon.com: COROS PACE 3 Sport Watch GPS, Lightweight and Comfort, 17 Days Battery Life, Dual-Frequency GPS, Heart Rate and SpO2, Navigation, Sleep Track, Training Plan, Run, Bike, and Ski -Black Silicone : Amazon.com: COROS PACE 3 Sport Watch GPS, Lightweight and Comfort, 17 Days Battery Life, Dual-Frequency GPS, Heart Rate and SpO2, Navigation, Sleep Track, Training Plan, Run, Bike, and Ski -Black Silicone :](https://m.media-amazon.com/images/I/41k6eLvveVL._AC_.jpg)