Can Apple Watch show less than 30 bpm heart rate?
Can apple watch show less than 30 bpm heart rate?
I often go lower than 30 when sleeping and need to track this.
iPad Pro, iPadOS 14
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According to the "How Apple Watch measures your heart rate" section in:
Monitor your heart rate with Apple Watch - Apple Support
"The optical heart sensor supports a range of 30–210 beats per minute."
I doubt anybody is going to say anything different in this user-to-user forum.