French digital health company Withings has unveiled its latest smartwatch dubbed ScanWatch, which will include an ECG and Sp02 sensor. The watch comes with a PPG sensor, which will continuously ...

Fitbit users were surprised with an added feature on their wearable this week — the ability to check the variability of oxygen levels in their bloodstream. Users with any of Fitbit’s Sp02-enabled ...

Fitbit is rolling out the ability for some of its smartwatches and fitness trackers to track blood oxygen levels (Sp02) with a software update. While Fitbit has been struggling for some time and was ...