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CNCB News
International News Portal 14 November 2026 Headlines from established publishers
Technology

The Quantified Scientist tests the Apple Watch Series 12’s new heart rate sensor

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. Here’s what he found. more…

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. Here’s what he found.

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This story was first published by 9to5Mac. Read the original report