Will you say goodbye to your Fitbit?
The next decade is going to be about contactless monitoring without having to wear a unit.
He said the error margin was within a beat per minute of professional electrocardiogram (ECG) devices.

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The study looked at both healthy participants without a history of heart problems and patients with heart implants.
The smart speakers successfully read both groups' heart rates.
Smart Speakers or Wearables?

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The benefit of smart speakers tracking your heart rate is that they can continuously do so over long periods.
However, Wang notes there are still some drawbacks.
Instead, Wang said both devices could be utilized.