YouTuber Nikias Molina just revealed that the upcoming Apple Watch Series 6 might include a new S6 chip, sleep tracking, a pulse oximeter, longer battery life, and mental health sensors.
Some of these features were already mentioned in a beta version of Watch OS 7. It will be great to get sleep monitoring and blood oxygen monitoring this year finally. This last feature is also known as SPO2, and it measures the oxygen saturation level in the user’s blood. Pulse oximetry would be used for detecting abnormalities while sleeping, and it can also identify forms of pneumonia. The new Apple Watch is also supposed to include sensors that may be able to warn users about stress levels and possible panic attacks, as we saw on previous leaks
Source Tom’s Guide