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 ...

When a patient is receiving supplemental oxygen during surgery, there’s a risk that they’ll develop hyperoxia, where their arterial blood becomes oxygenated above normal levels, potentially leading to ...

Apple removed blood oxygen monitoring from the Apple Watch in early 2024. Somebody has to blink for it to return, and it looks like neither Masimo nor Apple are going to budge. Blood oxygen monitoring ...

Starting today, Apple will sell the Series 9 and Ultra 2 smartwatches without the blood oxygen feature in the United States. As reported by Bloomberg and independently confirmed by IGN, the news comes ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Before Apple stole all the ...