Oura Ring, Apple Watch, and Fitbit Tested Against PSG in Sleep Accuracy Study | Sleep Review

A study evaluated the accuracy of sleep-staging algorithms in three consumer wearable devices—Oura Ring, Fitbit Sense, and Apple Watch—against gold-standard polysomnography

Oura Ring, Apple Watch, and Fitbit Tested Against PSG in Sleep Accuracy Study

A study evaluated the accuracy of sleep-staging algorithms in three consumer wearable devices—Oura Ring, Fitbit Sense, and Apple Watch—against gold-standard polysomnography.