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The Oura Ring Is a $300 Sleep Tracker That Provides Tons of Data. But Is It Worth It? | Reviews by Wirecutter
![Deep sleep problem! Does anyone have same problem with nearly no deep sleep in every night? : r/ouraring Deep sleep problem! Does anyone have same problem with nearly no deep sleep in every night? : r/ouraring](https://preview.redd.it/kvtqjewqu2841.jpg?width=640&crop=smart&auto=webp&s=6b3b4f39ebbb404e49c452fb5160597fceee2b88)
Deep sleep problem! Does anyone have same problem with nearly no deep sleep in every night? : r/ouraring
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Performance of a Multisensor Smart Ring to Evaluate Sleep: In-Lab and Home-Based Evaluation Relative to Polysomnography and Actigraphy: Importance of Generalized Versus Personalized Scoring | medRxiv
![I've slept 130 night with Oura ring and Dreem 2 EEG to check ring accuracy for deep sleep : r/ouraring I've slept 130 night with Oura ring and Dreem 2 EEG to check ring accuracy for deep sleep : r/ouraring](https://external-preview.redd.it/F3IsuaczbXhzDwZMJFcizIPiIySdF8KtCJ2zgRSJXrw.jpg?auto=webp&s=9eae17d50c4de23d84cd0c0c85132619821e2ec5)