Whoop Strap 3.0 Scientific Review: Accuracy (Sleep, Heart rate)

I tested the sleep tracking and heart rate accuracy of the Whoop Strap 3.0.
👇 $30 off any new WHOOP membership, affiliate* (paid) link, supports the channel!👇
join.whoop.com/QuantifiedScientist ($30 off any new WHOOP membership)

*My opinions are completely my own. However, I do earn a small commission if you purchase any of these devices via my affiliate links. It does not cost you any more money if you use these links.

Instagram:   / quantified_scientist  
Twitter: @QuantifiedRob
Website: www.robterhorst.com

The EEG tracker I used is called the Hypnodyne ZMax: http://hypnodynecorp.com/ from @HypnoDyne Corp

📹First Garmin Venu Sq Video📹
   • Garmin Venu Sq Heart Rate Accuracy (t...  

📹Oura Ring videos📹
Sleep Test:    • Oura Ring Scientific Sleep Test (Review)  
HRV Test:    • Oura Ring Review: Heart Rate Variabil...  
Temperature Test:    • Oura Ring Ultimate Temperature Test (...  

📹Apple watch videos📹
Test:    • Apple Watch 6 Accuracy (Sleep, Heart ...  

📹Fitbit Sense videos📹
First look review and test:    • Fitbit Sense Accuracy (Sleep, Step co...  
Heart rate:    • Fitbit Sense Heart Rate Accuracy (Tes...  

📹Withings Scanwatch videos📹
Unboxing and first review:    • Withings Scanwatch Review (Heart Rate...  
Sleep test:    • Withings Scanwatch Sleep Test (Review)  
Heart rate test:    • Withings Scanwatch Heart Rate Test (R...  
Q&A with Withings:    • Scanwatch Q&A: Answers from Withings  

⏱️This comparison is part of a larger project where I spend over 11 hours a week tracking everything in my life. If you'd like to know more:
   • This mad scientist scanned his brain ...   ⏱️

Timestamps:
00:00 Intro / Experimental Setup
01:45 Sleep Test: Night Overview
05:43 Sleep Test: Stages Compared
08:12 Heart Rate Test: Overview
09:59 Heart Rate Test: Examples
12:04 Conclusions and Limitations

🎵Music🎵
(1) Not Without the Rest by Twin Musicom is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...)
Artist: http://www.twinmusicom.org/
(2) Wonders by JVNA
(3) Can’t Sleep (YouTube Audio Library)
(4) Classique (YouTube Audio Library)
(5) Blurry Vision (YouTube Audio Library)