Apple Watch Scientific SpO2 Test (Oxygen Saturation Review)

I tested the SpO2/oxygen saturation accuracy of the Apple Watch Series 6. Subscribe to my weekly Newsletter(!) on www.robterhorst.com
Instagram: https://www.instagram.com/quantified_scientist/
Twitter: @QuantifiedRob

👇Amazon Affiliate* (paid) links. Supports the channel, doesn't cost you any more!👇
Apple Watch 40 mm: https://geni.us/0gNGeO
Apple Watch 44 mm: https://geni.us/7Dom

Other recommendations (paid links*):
Huawei Band 6: https://geni.us/HuaweiBand6
Honor Band 6: https://geni.us/honorBand6
Fitbit Inspire 2: https://geni.us/iZHlb
Fitbit Charge 4: https://geni.us/wjAfjU
Fitbit Sense: https://geni.us/CSfYQE8

📸My Gear (affiliate/paid links*, supports the channel, doesn't cost you any more!)📸
Camera body (main): https://geni.us/SonyA6600_body
Camera lense (main): https://geni.us/sony_sel_18-135
Camera (B-roll): https://geni.us/CanonEosM50MarkII
Light: https://geni.us/Godox_VL150
Softbox: https://geni.us/NiceFotoSoftbox
Light stand: https://geni.us/WalimexLightstand

*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.

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

📹Fitbit Videos📹
Fitbit Charge 3/4 Sleep: https://youtu.be/NYRq4ahPJ2c
Fitbit Charge 4 Heart Rate: https://youtu.be/xAv6dyPd9ns
Fitbit Sense First look review and test: https://youtu.be/w6D_uUDUP2k
Fitbit Sense Heart rate: https://youtu.be/7-u8VTmeDF0

📹Apple watch videos📹
Sleep Cycle App: https://youtu.be/fjPng54_CtE
Steps: https://youtu.be/YbstQVHEVz4
Test: https://youtu.be/0Ub7qmZz9ec

📹First Garmin Venu Sq Video📹
https://youtu.be/LiwX2TxYpQo

📹Oura Ring videos📹
Sleep Test: https://youtu.be/atWcp6FmnbE
HRV Test: https://youtu.be/AK47cav1i28
Temperature Test: https://youtu.be/VIfvRzP79Bs

📹Withings Scanwatch videos📹
Unboxing and first review: https://youtu.be/swQLhrdxEkk
Sleep test: https://youtu.be/lWPxpdUjLBI
Heart rate test: https://youtu.be/KjemOE2eHcY
Q&A with Withings: https://youtu.be/KtRh-_9kXgM

⏱️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:
https://youtu.be/8iPWu0Cbq14 ⏱️

Timestamps:
00:00 General intro
01:13 SpO2 Explained
02:25 Results: Low SpO2 Test
04:19 Results: False Low Values
05:54 Results: Compared to Finger SpO2
07:45 Results: Consistency
08:48 Conclusions
09:36 Should You Buy It?
10:09 Limitations

🎵Music🎵
(1) Not Without the Rest by Twin Musicom is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
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)

Видео Apple Watch Scientific SpO2 Test (Oxygen Saturation Review) канала The Quantified Scientist