My sleep tracking is innacurate. What can I do?

If you’re experiencing inaccuracies with your sleep tracking using the Circular Ring, there are several steps you can take to improve the accuracy of your sleep data. Here are some tips to ensure your ring is capturing the best possible information:

1. Avoid Syncing Your Ring's Data During Sleep Period

Ensure that you’re not syncing your ring’s data in the middle of your sleep. Syncing during sleep can interrupt the data recording process, leading to incomplete or inaccurate sleep analysis. Plan your syncing routine so it does not coincide with your sleep schedule.

2. Check Battery Level Before Going to Bed

Before you go to bed, connect your Circular Ring to the Circular app to check the battery level. A low battery can result in missed data or incomplete sleep tracking. Make sure your ring has sufficient charge to last through the night.

3. Wear the Ring at Least 70 Minutes Before Going to Bed

For optimal sleep tracking, make sure to wear your Circular ring at least 70 minutes before you go to sleep. This allows the ring to accurately capture pre-sleep biometrics, which are essential for understanding your full sleep cycle and health readiness.

4. Wait 70 Minutes After Waking Up Before Syncing

After waking up, wait at least 70 minutes before syncing your ring with the Circular app. This ensures that all post-sleep data is fully recorded and processed by the ring, which helps improve the accuracy and completeness of your sleep report.

Additional Tips for Accurate Sleep Tracking

• Wear the Ring Correctly: Ensure that the ring fits snugly on your finger without being too tight or too loose. Proper fit ensures accurate sensor readings. You can learn more in this article.
• Update Firmware and App: Keep your Circular Ring and the Circular app updated to the latest versions. Updates often include improvements and bug fixes that can enhance data accuracy.

If you notice other areas where the tracking is not accurate, please read this article.

Updated on: 17/10/2025