Sleep Tracking Smart Ring

A sleep tracking smart ring is a wearable device worn on your finger that monitors various aspects of your sleep. It’s a more discreet alternative to traditional sleep trackers like fitness bands or smartwatches.  

How does it work?

These rings typically use a combination of sensors to track metrics such as:

• Heart rate: To measure heart rate variability (HRV), an indicator of stress and sleep quality.  
• Blood oxygen levels: To assess overall health and potential sleep apnea.  
• Body temperature: To track sleep stages and overall sleep patterns.  
• Movement: To monitor sleep stages and restlessness.

The collected data is then synced to a smartphone app, providing insights into your sleep patterns, quality, and duration. This information can help you identify sleep disturbances, track sleep trends, and make adjustments to improve your sleep hygiene.

Popular sleep tracking smart rings

Some of the well-known brands offering sleep tracking smart rings include:

• Oura Ring: Known for its comprehensive sleep tracking and other health metrics.  
• RingConn: Offers a balance of features and affordability.
• Ultrahuman: Focuses on advanced biometrics and performance optimization.