![Garmin Forerunner 55 review: Solid health & fitness smartwatch for runners | Reviews - Business Standard Garmin Forerunner 55 review: Solid health & fitness smartwatch for runners | Reviews - Business Standard](https://bsmedia.business-standard.com/_media/bs/img/article/2021-08/20/full/1629439989-7215.jpg?im=FeatureCrop,size=(826,465))
Garmin Forerunner 55 review: Solid health & fitness smartwatch for runners | Reviews - Business Standard
![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?width=1080&crop=smart&auto=webp&s=bffe124ef0e61db996feaa5202f0801bfbd2914e)
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
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PULSE OX READINGS OF GARMIN FENIX 6X IS 5% UNDER REALITY - fēnix 6 Series - Wearables - Garmin Forums
![Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/2019010315245073_32546456.jpg)