The Apple Watch’s SpO2 sensor that allows wearers to measure their blood oxygen levels was impressive when it first debuted, but it may be even more accurate than initially marketed. According to a ...

Although Google unveiled its Pixel Watch late last year, there is one critical feature that the watch has lacked and fans have been eagerly waiting for, i.e. SpO2 measurement. However, according to ...

Blood oxygen saturation, or SpO2, sits between 95 and 100 percent for most healthy adults, according to the FDA. A reading of ...

Chethan is a reporter at Android Police, focusing on the news coverage for the site. He has covered tech for over a decade for multiple publications, including Times Internet, Guiding Tech, Android ...

The USPTO has published a patent for 'three-wavelength pulse oximetry', filed by Garmin in 2020. The new style of sensor could make its way into commercially-available smartwatches, although Garmin is ...

Normal blood oxygen levels mean that there is enough oxygen in your red blood cells to keep your vital organs and tissues functioning properly. You can easily check your blood oxygen levels with an ...

is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting on wearables, health tech, and more. Before coming to The Verge, she worked for Gizmodo ...

Oura has finally added SpO2 measurements to its Oura Ring 3 – as the final promised features land on the device. The Oura 3 launched way back last year, but some of its core features were delayed – ...

If you’ve got a smartwatch, chances are you’re using it to track some aspect of your health. During the pandemic, that might have included keeping tabs on your blood oxygen levels. Smartwatches from ...