![Garmin Forerunner 255S GPS Smartwatch, Battery Upto 12 Days, Advanced Insights,HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Pink 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 Pink Band : Amazon.in: Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71SJg6xtATL.jpg)
Garmin Forerunner 255S GPS Smartwatch, Battery Upto 12 Days, Advanced Insights,HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Pink Band : Amazon.in: 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
![ويليو جهاز مراقبة تشبع الاكسجين في الدم والمعصم قابل للارتداء من سليب يو، تحقق من اتجاهات O2 ومعدل ضربات القلب على الهاتف المحمول : Amazon.ae: الصحة ويليو جهاز مراقبة تشبع الاكسجين في الدم والمعصم قابل للارتداء من سليب يو، تحقق من اتجاهات O2 ومعدل ضربات القلب على الهاتف المحمول : Amazon.ae: الصحة](https://m.media-amazon.com/images/I/61RTf7W0sLL._AC_UF1000,1000_QL80_.jpg)
ويليو جهاز مراقبة تشبع الاكسجين في الدم والمعصم قابل للارتداء من سليب يو، تحقق من اتجاهات O2 ومعدل ضربات القلب على الهاتف المحمول : Amazon.ae: الصحة
![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
Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
![Garmin Forerunner 265 Music GPS Running Smartwatch,Amoled Touchscreen, Battery Upto 13 Days, HRV Status & Advanced Sleep Monitoring, SPO2,Morning Report, Track Running, Cross Training with Aqua Band : Amazon.in: Electronics Garmin Forerunner 265 Music GPS Running Smartwatch,Amoled Touchscreen, Battery Upto 13 Days, HRV Status & Advanced Sleep Monitoring, SPO2,Morning Report, Track Running, Cross Training with Aqua Band : Amazon.in: Electronics](https://images-eu.ssl-images-amazon.com/images/I/71vITm60zcL._AC_UL600_SR600,600_.jpg)