Best Wearables for Sleep: Scientific Rankings
Best Wearables for Sleep: Scientific Rankings
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Camera body (main): https://geni.us/SonyA6600_body
Camera lens (main): https://geni.us/SigmaContemporary
Camera (B-roll 1): https://geni.us/Sony_ZVE1
Camera (B-roll 2): https://geni.us/CanonEosM50MarkII and https://geni.us/Sony_ZVE10
Light: https://geni.us/Godox_VL150
Softbox: https://geni.us/NiceFotoSoftbox
Light stand: https://geni.us/WalimexLightstand
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Reference devices:
ZMax + Dreamento: https://www.biorxiv.org/content/10.1101/2023.08.18.553744v1 & https://github.com/dreamento/dreamento
Polar H10: https://pubmed.ncbi.nlm.nih.gov/31004219/
🔴 Polar H10: https://geni.us/hnXc
Spreadsheet with all information: https://docs.google.com/spreadsheets/d/1XDeGOXzLuR05PTLnOx1eEDdtt1DALVjq2WHiWNieCic/edit?usp=sharing
Note, as a starting point I used a table from a very nice paper: Birrer et al. 2024 Table 1 (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10948771/)
Timestamps:
00:00 Quick Intro
00:31 Sleep – Wakefulness Detection (Scientific Papers)
04:33 Sleep Stage Detection (Scientific Papers)
10:59 Most Recent Device Testing (Own Testing, Pt1)
14:09 Most Recent Device Testing (Own Testing, Pt2)
15:27 Conclusions
I went through hundreds of scientific publications to find out which the best sleep stage trackers are that money can buy, depending on your budget. Is it Apple, Google, Samsung, Oura, Garmin, Polar or maybe Fitbit. Well, today you are going to find out! This is a video I’ve been wanting to make for a long time, and the results are super interesting. It also shows us some major problems with sleep tracking I have not addressed in my previous videos. A spreadsheet with all the statistics and references I base my findings on is in the description below, and of course there are timestamps on this video’s timeline to make things easier for you.
Detecting whether you are asleep or awake is what wearables would traditionally measure in the early 2010s, with the launch of the first Fitbit Tracker for instance. However, during that same decade more and more companies tried to do something much more complicated: tracking the sleep stages defined by scientists, albeit in a slightly simplified form, which were termed light sleep, deep sleep and REM sleep. This is actually really hard, since these are usually studied in the lab by measuring brain waves, eye movements, and muscle movements. Instead, a wearable has to do it based on just your heart beats and movements. In my testing I’ve seen that wearables are becoming much better at this, and more people than ever seem to be using them to keep track of their sleep patterns. Over the last few years I’ve also found that it’s becoming more and more accepted in the scientific community to use smartwatches and smart bands in sleep research. However, for both consumers and scientists it’s important to know which devices are good at tracking stages and which are not so reliable, since some are quite bad. Luckily, scientists are recognizing the value in actually testing the performance of wearables using polysomnography or EEG, giving us an idea which smartwatches are good, and which are not. However, they usually test only one or a few devices at a time, so similar to before I went through literature, and extracted the results from all papers I could find to give us a good overview of the performance of different devices.
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https://uppbeat.io/t/moire/new-life
License code: OBLD6VBBCTRDFZQP
These videos are excellent. I would love to see a single gadget tested over several nights, to see if it is consistent, regardless of accuracy. Even the worst watch could be useful if it could be used to identify patterns over time.
my englisch is bad what wa s the top 3 ?
So basically Apple watches are rock solid for performance!
Still wouldn’t take any apple products even if they were free so Oura ring 3 it is!
what about amazfit devices?
what about the Samung Galaxy Ring
This great video just saved me money by clarifying that most of these devices only work for people with no sleep problems, so thank you!
what is the best professional sleep monitor that you actual use to compare these personal devices you evaluated? I notice it seemed to have a white rectangular element connected onto your forehead?
Great video, Rob, once again. Thanks!
Can you do a current, updated list?
0:02 wow
Is there a new video with Huawei and new Samsung watches?
bravo
Your testing is very helpful – thank you! I hope you can add the newish Garmin Index soon. Perhaps since it’s geared specifically toward sleep it will perform better than the previous devices?
So basically the best one is the hypodyne zmax because you used that as control right?
brilliant video!❤
You and DCR. We need no others.
I expected the famed Garmin venu 3 to be leagues ahead of others. I don’t like Apple Watch.
I’m not going to pay monthly for a product I already own. It’s incredibly f*ed up.
Apple, fitbit, oura 16:00
Recommendation would be to put the price points of the products here too. Because one might have excellent results but not be within the budget
Just out of curiosity, why no Galaxy Watch in the comparison?
As someone with a sleep disorder- I’m narcoleptic; I appreciate all the work you do!! However, it makes me sad that these companies aren’t putting more effort into helping us, who, as you said, could benefit the most from them.
As a side note: I have an Honor 5 band, I’ve had it forever, I’m wondering is there anyway you could test that and see how accurate it is?
And how accurate are these devices in tracking daytime sleep??? That’s the most important question for me. Because, fit it doesn’t track daytime sleep at all, but my honor band catches it every time I’m asleep for more than about 10 minutes.
If there’s any way you could look into this sort of data I (and many narcoleptic people I would guess) would be eternally grateful!!!
Thank you for all of your hard work ❤❤❤
Hi,
is there any wearable that has a smart alarm, waking you up after a specific duration of having slept?
I would love to not set my alarm to a specific time, but rather to like 8 hours (since I tend to be wake up quite frequently during the night).
Conclusion: they all suck, buy an EEG.
The information you gave about people with sleep disorders was so helpful for me! I have an Oura ring and I’m finding The data it offers me very different than my experience. I’m experiencing that I’m sleeping through the night, although in a very restless way with some interruptions, but the ring shows me awake all night until 4:00 or 5:00 a.m. when it shows me sleeping until 10:00 this means the ring is telling me I’m sleeping 5 hours when in fact my experiences that I’m sleeping longer. So it was very interesting. The information also on devices that can tell when you’re awake or asleep because it’s not doing very well with my sleep disorder.! And your information validates my experience. Thank you very much!
What about charge 6?
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🔴 Eight sleep 350$/200$ (€) discount*: https://eight-sleep.ioym.net/TheQuantifiedScientist + add code “UNBOXTHERAPY” or “TQS” for full discount
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🔴 General Amazon link*: https://geni.us/thequantifiedscientist
☝Amazon Affiliate* (paid) links. Supports the channel, doesn’t cost you any more!☝
* Affiliate (paid) links support the channel by earning me a commission on any sale, and it doesn’t cost you any more! My opinions are completely my own, and this content is not sponsored.
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be interested to see if the new garmins are any better
Super bedankt kerel, ik ga voor de Apple 9. Weltruste.
Did you test the Fitbit Versa correlation?
What about correlating those results against price, battery life? It would be nice!
I have an Amazon 13 mini watch and bought a RingConn gen 2 for sleep apnea monitoring info. My concern is that REM and Deep sleep amounts are incredibly off. The ring detects less than 1/2 the amounts reported by the watch. That makes me wonder if the ring is worthless for alll sleep apnea monitoring info. The rings seems to fit as it should. What can I trust? Any comments?
Can you do a video on your EEG setup?
The problem is that you are using 3 to 4 year old devices here. How does this help anyone make a decision about which watch to buy today
Trying to monitor sleep for my wife are insurance company gave us Fitbit sense to I bought a Fitbit for a Galaxy 7 and a amazfit. I’ve seen all of them show poor sleep due to not falling asleep till 4 a.m. yet she was in bed not moving around. Or there will be dropouts in the middle of the night for a couple hours where they don’t record awake or anything is there a minimum signal is required to quote be in bed and awake versus dropout. I appreciate your thoroughness I would appreciate understanding how to watch us decide to say awake or they don’t record anything. I’m a former sleep researcher in the field of Pap therapy
Do ring only review please
Have you heard of the Pavlok Shock Clock Max? It has sleep tracking, but I’m unsure how accurate it is. I wear it to help me wake up in the morning. Just don’t ever get it wet. I only turn it on to wear it to bed & then turn it off as soon as I am awake.
I’ve owned five Fitbits. Bands have always sucked… and Google refuses to fix the security problem. Then they moved sleep results behind a subscription pay wall. On my first Apple Watch now…
It was sponsored by oura ring….. So don’t trust any of these findings. Come on man can you really not do a true independent study.
Awesome work dude! 👏
Best wearable for sleep ,putting you to sleep is Hapbee wearable,,thank me ltr
Have you heard of or tested snorelab app for snoring? If linked to a wearable it should have alot of info about Obstructive Sleep Apnea
Thank you for this comprehensive review
Is it possible that Apple Watch is not good at tracking sleep if one sleeps in a bed with others.
With ours ring I was getting sleep scores in the 90% for the night and 1 hour+ of deep sleep. Apple Watch gives me zero to 20 mins.
I wonder if because Apple Watch measures sleep based on movement it is the least effective if one co sleeps with a child and or sleeps with a spouse.
Thoughts?
Too bad you didnt test a galaxy watch 😢
Thank you very much. I hope you get plenty of subscribes, supporters and ad income. you must have spent $5000 just on devices to test.
The affiliate link for the oura ring is broken
For those with sleep disorders, have you seen improvements in the Apple Watches data tracking for daily reference?
Best wearable for sleep is
HAPBEE WEARABLE, check it out you wont regret it
It literally puts you to sleep …