![Sensors | Free Full-Text | Validity of Peripheral Oxygen Saturation Measurements with the Garmin Fēnix® 5X Plus Wearable Device at 4559 m Sensors | Free Full-Text | Validity of Peripheral Oxygen Saturation Measurements with the Garmin Fēnix® 5X Plus Wearable Device at 4559 m](https://www.mdpi.com/sensors/sensors-21-06363/article_deploy/html/images/sensors-21-06363-g003b.png)
Sensors | Free Full-Text | Validity of Peripheral Oxygen Saturation Measurements with the Garmin Fēnix® 5X Plus Wearable Device at 4559 m
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
![Are pulse oximeters on fitness trackers reliable? The best wearables for measuring blood oxygen saturation | Expert Reviews Are pulse oximeters on fitness trackers reliable? The best wearables for measuring blood oxygen saturation | Expert Reviews](https://www.expertreviews.co.uk/sites/expertreviews/files/styles/er_main_wide/public/2018/11/garmin_vivosmart_4_review_3.jpg?itok=A32M5zLC)
Are pulse oximeters on fitness trackers reliable? The best wearables for measuring blood oxygen saturation | Expert Reviews
![Deal: Die Garmin Fenix 6s mit 9 Tagen Laufzeit, SpO2-Sensor und NFC gibts jetzt für nur 286 Euro - Notebookcheck.com News Deal: Die Garmin Fenix 6s mit 9 Tagen Laufzeit, SpO2-Sensor und NFC gibts jetzt für nur 286 Euro - Notebookcheck.com News](https://www.notebookcheck.com/fileadmin/Notebooks/News/_nc3/03connected_9cec1252_6cea_4bb1_91cd_a291a0c8d35a.jpg)
Deal: Die Garmin Fenix 6s mit 9 Tagen Laufzeit, SpO2-Sensor und NFC gibts jetzt für nur 286 Euro - Notebookcheck.com News
![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://preview.redd.it/d7n5yy3i6zz51.jpg?auto=webp&s=7599d5640ff2ff946a674916f605e13b18ae9650)
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
![Garmin Instinct 2S Rugged GPS Smartwatch, Battery Upto 21 Days, ABC Sensors,Tracback Routing, Multi GNSS, Ascent/Descent,24/7 HR, SPO2, GPS Coordinates, Health Snapshot, MIL STD 810G with Orchid Band : Amazon.in: Electronics Garmin Instinct 2S Rugged GPS Smartwatch, Battery Upto 21 Days, ABC Sensors,Tracback Routing, Multi GNSS, Ascent/Descent,24/7 HR, SPO2, GPS Coordinates, Health Snapshot, MIL STD 810G with Orchid Band : Amazon.in: Electronics](https://m.media-amazon.com/images/I/61JKs45eICL._AC_UF1000,1000_QL80_.jpg)
Garmin Instinct 2S Rugged GPS Smartwatch, Battery Upto 21 Days, ABC Sensors,Tracback Routing, Multi GNSS, Ascent/Descent,24/7 HR, SPO2, GPS Coordinates, Health Snapshot, MIL STD 810G with Orchid Band : Amazon.in: Electronics
![Deal: Die Garmin Forerunner 245 mit SpO2-Sensor, GPS und 7 Tagen Laufzeit gibts wieder zum Bestpreis von 149 Euro - Notebookcheck.com News Deal: Die Garmin Forerunner 245 mit SpO2-Sensor, GPS und 7 Tagen Laufzeit gibts wieder zum Bestpreis von 149 Euro - Notebookcheck.com News](https://www.notebookcheck.com/fileadmin/Notebooks/News/_nc3/Garmin40.jpg)