A lawsuit alleges that Oura rings cannot measure the physiological signals required to assess sleep quality or determine sleep stages. The suit claims the company has been misleading consumers about the accuracy of its sleep-tracking capabilities.
Background
Oura Ring is a popular smart ring that tracks various health metrics including sleep, activity, and readiness scores. Sleep tracking accuracy has been a contentious topic in the wearable health devices industry.
- Source
- TechCrunch
- Published
- Aug 21, 2026 at 10:39 PM
- Score
- 6.0 / 10