Smartwatch accuracy depends on skin tone: study - CTV News

A new meta-analysis of 10 studies has found that smartwatches are less effective at tracking the heart data of people with darker skin tones.

A new Canadian study has found that smartwatches are less effective at tracking the heart data of people with darker skin tones. The study, conducted by researchers at the University of Toronto, fou… [+4065 chars]

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