Garmin Forerunner 245 Music review: a runner's best friend | Wearable technology | The Guardian
What is SpO2 and why does it matter? - Android Authority
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
Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple
Garmin 245 Functions and Settings [Navi Spo2 Vo2] Test Review! - YouTube
Why can't your fitness tracker tell you if you have coronavirus? | WIRED UK
Garmin Forerunner 245 Fitness Tracker with Step Counter, Heart Rate Monitor and Gps Enabled in the Fitness Trackers department at Lowes.com
How accurate is Garmin's spo2 sensor anyway? : r/GarminFenix
Fitness, features and battery - Garmin Forerunner 245 review | TechRadar
Garmin Smartwatch Pulse Oximeter: What You Need to Know – Smart Watch Icon