Apple
The Quantified Scientist tests the Apple Watch Series 12’s new heart rate sensor
· By Endurance Wire
In a new video, The Quantified Scientist’s Rob ter Horst compares the new A pple Watch Series 12 ’s heart rate sensor against a Polar H10 ECG chest strap. Here’s what he found. For the Apple Watch Series 12 , Apple completely revamped the device’s heart sensor, which now measures heart rate every five seconds even when the user isn’t active.
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