요약
In a new video, The Quantified Scientist’s Rob ter Horst compares the new Apple Watch Series 12’s heart rate sensor against a Polar H10 ECG chest strap.
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In a new video, The Quantified Scientists Rob ter Horst compares the new Apple Watch Series 12s heart rate sensor against a Polar H10 ECG chest strap. Heres what he found. For the Apple Watch Series…