get huawei band

I did not measure my sleep spo2 , did not go for sleep test. But I recorded my snoring via apps, yes I hv heavy snoring dam. I suspect I hv sleep apnea. Cpap is really a cure for snoring and sleep apnea. Works very well with me.

Apple watch ada oxymeter and ECG. Buy that

Which watch bro?

Rmbr wrongly it's actually honor band
Like Stirling I was paranoid that I had OSA then I bought this as a cheap screening tool for OSA altho I know medically it's not recognized. Kekkk. The real polysomnography test costs a lot.

The components cost is actually cheap

The concept is just led light with some circuit board covered with plastics. No other special expensive sensors. Definitely can mass produce for cheap if your company not profit driven

However the accuracy is the real problem. No name brand got no reputation. You can't simply trust their accuracy and you can't test their accuracy. Named brand care about reputation so they make sure their products really works. They also pay others regulatory body to test and certificate their products. People also trust their brand and willing to pay more

have you bought locks to lock your doors?????

Check out this youtuber he use expensive equipment to check the accuracy of fitness tracker. Maybe if it will be helpful if you want to know the accuracy of your fitness tracker, but he don't test cheap oximeter
https://youtube.com/c/TheQuantifiedScientist

Lower

Oximeter use infra red light, one side beam thru finger and capture on the other side

Smartphones that beam white light and measure from camera very poor accuracy. Samsung use red light slightly better only..

Then smartwatches beam on wrist instead of finger also poor

Those cheap mass oximeter may have reliability issues but its accuracy is likely much better than phones

So if wana grade them

A- medical oximeter
B- reputable oximeter (medisana etc)
C- mass oximeter (china made etc)
D- smartphone red light
E- smartphone white light/ smartwatches

You have any recommendations for C? Feel like buying one. Currently have D/E quality oximeter don't think it accurate at all.

This post has been edited by Imp Bron: May 30 2021, 02:18 PM

cukur my s9+ still have this sensor

samseng built-in sensor accurate or not?

https://www.indiatoday.in/technology/featur...1265-2021-05-11

Transmittance vs reflectance tech for measuring Spo2

This post has been edited by GTA5: May 30 2021, 02:24 PM

not that accurate, but at least can scan something if spo2 below 90%

This post has been edited by asphiroth: May 30 2021, 02:28 PM

to be honest i highly doubt those writst-based oximeter like apple watch, smart bands etc

but got some hardcore fans says if apple says it accurate means it accurate and reliable

buy mi band 6 saja. built in sp02

Buy one unit with at least 2 years warranty and buy 3 units of the cheap ones. Compare all 4 units...

i thought i was the only one lol
See price of overnight sleep test + need to take day off
vs see price of Honor Band 5 or some SPO2 meter with overnight log
end up take the Honor Band, still useful as HR tracker, SPO2 sensor only detect during time of activation only, no tracker + not really good accuracy.
since was still worried about OSA, end up bought that Contec SPO2 tracker anyway. in the end probably not OSA, probably just caffeine induced insomnia + very rowdy neighbour 🤣

gear fit got such function? free from phone preorder, still dunno what use, beside heart rate, step

interested to get one oximeter,

pls advise which shud we get?

https://shopee.com.my/%F0%9F%94%A5Cheapest-...297.10401799020
what bout this?

This post has been edited by RoastedChicken: May 30 2021, 04:06 PM