Does the Oura Ring have the capability to track naps?

As of the knowledge cutoff, the Oura Ring does indeed have the capability to track naps as part of its overall sleep tracking functionality. It is designed to monitor all periods of sleep, including short daytime naps. The ring uses a combination of sensors that measure body temperature, heart rate, and movements to detect when the wearer is asleep. This collected data on physiological signals helps the device understand sleep patterns and provides insights not just on overnight sleep but also on rest periods taken during the day. Users can view their nap data along with other sleep analytics through the companion Oura app, gaining a comprehensive understanding of their rest and recovery.