The Fitbit Charge 6, the latest addition to Fitbit's lineup of fitness trackers, has introduced a significant advancement in health monitoring with its built-in blood oxygen saturation (SpO2) feature.

After initially appearing early for some users, an update to the Google Pixel Watch will officially roll out SpO2 monitoring data to all owners of the smartwatch. Until now, the sensor has laid ...

Sensor bug hits: A Fitbit firmware update has broken SpO2 and skin temperature tracking on Pixel Watch 3 and 4, with Google promising a fix. Feature cuts loom: The new Google Health app will drop ...