Oura Ring Review: Heart Rate Variability Accuracy (HRV)

How accurate are the HRV measurements of the Oura ring? In this video I tested that for you, and I also discuss the results from a recent scientific paper. In short the Oura ring performs much better than I expected in measuring HR at HRV at night. I will first briefly introduce the concept of HRV and its implications. If you want to skip to the results, you can find the timestamps here: 0:00 Intro 1:28 HRV Explained 3:24 Test Explained 4:08 Results Heart Rate (examples) 5:41 Results Heart Rate (overview) 7:10 Results HRV (examples) 8:05 Results HRV (overview) 10:19 Summary/Conclusions 📹Want to find out more about the Oura ring for COVID-19 detection:📹 📹Or the accuracy of the Oura ring for sleep prediction:📹 Briefly, what is HRV We all know what heart rate is: it is the number of heart beats per minute. Say your heart rate is 60 beats per minute while you are watch