New to this generation, the Galaxy Watch 9 will monitor your overnight vitals, including your blood oxygen saturation (SpO2), heart rate, heart rate variability, respiratory rate, and skin temperature, to surface any concerning measurements.
—
Andrew Gebhart,
PC Magazine,
5 Aug. 2026
Error correction also requires that the hardware support measurements while a calculation is in progress, which a number of other technologies have already demonstrated.
Examples are automatically compiled from online sources to
show current usage.Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.