As the country battles the second wave of the novel coronavirus pandemic, demand for portable pulse oximeters – small devices that allow users to keep track of their blood oxygen levels, has risen ...

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 ...

Quickly measured without a blood draw, pulse oximetry or SpO2 indicates the estimated oxygen saturation of red blood cells. It is an indirect measure, calculated through a clip-on fingertip device ...

Ai+ has unveiled NovaPods, its debut audio product, featuring reliable sound and heartbeat tracking capabilities ...

When Fitbit launched the Charge 4 fitness band, one of the features we found the most interesting was its ability to estimate users' blood oxygen saturation levels through its SpO2 monitor. Users ...

Google looks to finally be enabling blood oxygen saturation (SpO2) tracking on the Pixel Watch. At least one Pixel Watch owner today has spotted an “Oxygen saturation” card in the on-device “Fitbit ...

Put simply, SpO2 is a measure of blood oxygen saturation. The more oxygen you have in your blood, the higher your SpO2 levels are going to be. Seeing as our bodies need oxygen to survive, we can ...