![Garmin Forerunner 255S GPS Smartwatch, Battery Upto 12 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Grey Band : Amazon.in: Electronics Garmin Forerunner 255S GPS Smartwatch, Battery Upto 12 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Grey Band : Amazon.in: Electronics](https://m.media-amazon.com/images/I/71WDnT064WL.jpg)
Garmin Forerunner 255S GPS Smartwatch, Battery Upto 12 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Grey Band : Amazon.in: Electronics
![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
![Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple](https://www.myhealthyapple.com/wp-content/uploads/Garmin-Vivosmart-Pulse-Oximeter-SPO2-oxygen-sensor-readings.jpg)
Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple
![Garmin Forerunner 255S GPS Smartwatch, Battery Upto 12 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Grey Band : Amazon.in: Electronics Garmin Forerunner 255S GPS Smartwatch, Battery Upto 12 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Grey Band : Amazon.in: Electronics](https://m.media-amazon.com/images/I/71WDnT064WL._AC_UF1000,1000_QL80_.jpg)
Garmin Forerunner 255S GPS Smartwatch, Battery Upto 12 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Grey Band : Amazon.in: Electronics
![Garmin Forerunner 245 Music avec GPS, jusqu'à 7 jours d'autonomie et prise en charge de Spotify en vente sur Amazon pour 195 € (-15 €) | gagadget.com Garmin Forerunner 245 Music avec GPS, jusqu'à 7 jours d'autonomie et prise en charge de Spotify en vente sur Amazon pour 195 € (-15 €) | gagadget.com](https://gagadget.com/media/cache/86/92/869226da854146a6c417d0822a2f53c2.jpg)
Garmin Forerunner 245 Music avec GPS, jusqu'à 7 jours d'autonomie et prise en charge de Spotify en vente sur Amazon pour 195 € (-15 €) | gagadget.com
![Garmin Forerunner 245 Music - Montre GPS multi-activité de running - Boîtier 42 mm Noir : Amazon.fr: High-Tech Garmin Forerunner 245 Music - Montre GPS multi-activité de running - Boîtier 42 mm Noir : Amazon.fr: High-Tech](https://m.media-amazon.com/images/I/51zwK5zBswL._AC_UF1000,1000_QL80_.jpg)
Garmin Forerunner 245 Music - Montre GPS multi-activité de running - Boîtier 42 mm Noir : Amazon.fr: High-Tech
![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 Forerunner 955 GPS Triathlon Smartwatch, Battery Upto 15 Days, HeartRate Variability, Advanced Sleep Score, SPO2, Stress Monitoring, Health Snapshot, Realtime Stamina, ClimbPro, Black Band : Amazon.in: Sports, Fitness & Outdoors Garmin Forerunner 955 GPS Triathlon Smartwatch, Battery Upto 15 Days, HeartRate Variability, Advanced Sleep Score, SPO2, Stress Monitoring, Health Snapshot, Realtime Stamina, ClimbPro, Black Band : Amazon.in: Sports, Fitness & Outdoors](https://m.media-amazon.com/images/I/717br8aKTmL.jpg)