I tested the Huawei Watch 3 against a scientific sleep EEG device, and tested the heart rate, SpO2, steps and GPS accuracy. Subscribe to my weekly Newsletter(!) on www.robterhorst.com
Instagram:   / quantified_scientist  
Twitter: @QuantifiedRob

👇Affiliate* link👇:
Huawei Watch 3: https://geni.us/Huawei_Watch3

👇 $30 off any new WHOOP membership, affiliate* (paid) link, supports the channel!👇
join.whoop.com/QuantifiedScientist ($30 off any new WHOOP membership)

👇Amazon Affiliate* (paid) links. Supports the channel, doesn't cost you any more!👇
Apple Watch 41 mm: https://geni.us/AppleWatch7_41
Apple Watch 45 mm: https://geni.us/AppleWatch7

Fitbit Charge 5: https://geni.us/FitbitCharge5
Fitbit Luxe: https://geni.us/Fitbit_Luxe
Fitbit Charge 4: https://geni.us/wjAfjU
Fitbit Sense: https://geni.us/CSfYQE8
Fitbit Inspire 2: https://geni.us/iZHlb

📸My Gear* (paid links, supports the channel and 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

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

⏱️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 General intro
01:03 Watch Information
02:02 Results: Sleep Test Individual Nights
06:01 Results: Sleep Test Overview
07:38 Results: Sleep Test #2
09:47 Results: Sleep Comparison
10:16 Results: Sleep Start and End
11:04 Results: Heart Rate Test
16:04 Results: SpO2 Test
19:22 Results: GPS Test
21:24 Results: Step Counting
22:41 Conclusions
23:17 But the Huawei Watch 3?

🎵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)
Person Waking up Video by Ba Tik from Pexels

Many thanks to Rob and Frederik (and his FUN:D SCIENCE FOUNDATION) for their help with the OpenBCI device.