Xiaomi Mi Watch Lite: Complete Scientific Review

I tested the Xiaomi Mi Watch Lite against a scientific sleep EEG device, and tested the SpO2, heart rate and step counting accuracy. Subscribe to my weekly Newsletter(!) on www.robterhorst.com Instagram:   / quantified_scientist   Twitter: @QuantifiedRob 👇Amazon Affiliate* (paid) links. Supports the channel, doesn't cost you any more!👇 Xiaomi Mi Watch Lite: https://geni.us/XiaomiMiWatchLite Xiaomi Mi Watch: https://geni.us/Xiaomi_Mi_Watch 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 👇Affiliate* (paid) link to join WHOOP, support the channel!👇 join.whoop.com/QuantifiedScientist ($30 off any new WHOOP membership) Apple Watch 40 mm: https://geni.us/0gNGeO Apple Watch 44 mm: https://geni.us/7Dom Huawei Band 6: https://geni.us/HuaweiBand6 Honor Band 6: https://geni.us/honorBand6 📸My Gear (paid links*)📸 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. The EEG tracker I used is called the Hypnodyne ZMax: http://hypnodynecorp.com/ from @HypnoDyne Corp 📹Fitbit Videos📹 Fitbit Charge 3/4 Sleep:    • FitBit Charge 4 Ultimate Sleep Test   Fitbit Charge 4 Heart Rate:    • Fitbit Charge 4 Review: Heart Rate Accurac...   Fitbit Sense First look review and test:    • Fitbit Sense Accuracy (Sleep, Step countin...   Fitbit Sense Heart rate:    • Fitbit Sense Heart Rate Accuracy (Test / R...   📹Apple watch videos📹 Sleep Cycle App:    • Sleep Cycle App Review: Apple Watch Scienc...   Steps:    • Apple Watch 6 Step Counting Accuracy (Revi...   Test:    • Apple Watch 6 Accuracy (Sleep, Heart rate,...   📹First Garmin Venu Sq Video📹    • Garmin Venu Sq Heart Rate Accuracy (test /...   📹Oura Ring videos📹 Sleep Test:    • Oura Ring Scientific Sleep Test (Review)   HRV Test:    • Oura Ring Review: Heart Rate Variability A...   Temperature Test:    • Oura Ring Ultimate Temperature Test (COVID...   📹Withings Scanwatch videos📹 Unboxing and first review:    • Withings Scanwatch Review (Heart Rate Test...   Sleep test:    • Withings Scanwatch Sleep Test (Review)   Heart rate test:    • Withings Scanwatch Heart Rate Test (Review)   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 over ...   ⏱️ Timestamps: 00:00 General intro 00:59 Mi Watch Lite Basic Info 01:53 Results: Sleep Test Setup 02:34 Results: Sleep Test Comparison 05:24 Results: Sleep Test Overview 07:42 Results: Heart Rate Test 12:20 Results: Step Test 14:39 Conclusions 15:10 Buy The Mi Watch Lite? 15:55 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) 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.