Both features rely on the smartphone camera — it measures respiratory rate by monitoring the rise and fall of a user’s chest and heart rate by tracking colour change as blood moves through the fingertip.
San Francisco, Google is updating its Fit app on Pixel phones with heart and respiratory rate monitoring, which users can read using phone’s cameras. The company will roll out the feature to Pixel phones this month and it also plans to add them to other Android phones in the future. Both features rely on the smartphone camera — it measures respiratory rate by monitoring the rise and fall of a user’s chest and heart rate by tracking colour change as blood moves through the fingertip, The Verge reported on Thursday.
