Haylou RS4 Plus Review | AMOLED screen and SpO2 sensor (2022)

The popular RS4 by Haylou, got an upgrade, it’s the Haylou RS4 Plus Smartwatch. The Haylou RS4 Plus smartwatch has a beautiful magnetic strap. Overall, it has a good waterproof rating, splash-proof, rainproof and dust proof. The IP68 rating, a full waterproof, and dustproof as well.
It has a good screen display, it has an AMOLED screen. Sharp, crisp 1.78” inch AMOLED screen with 368 x 448 pixel resolution.
It is packed with several sensors, it has a heart rate monitor, motion sensor, as well as SpO2 sensor, temperature monitoring. Its battery is about 230 mAh with 10 days of battery life in normal usage.
Buy Haylou RS4 Plus here: lite.bz/bMESH
#HaylouRS4Plus #Haylou #HaylouRS4Plusreview

[@Jibran_]

What a magnificent way! I must appreciate your way to response queries 👍🏼

[@criticaltech7091]

Thank you for your comment, I am very grateful that such kind people exist! May the Lord keep you and your loved ones!

[@limelemon123]

This watch or mi band 7, does this watch have camera control

[@veronicamaesaycon115]

Which one do you prefer between HUAWEI BAND 7 and RS4 plus?

[@m4heshd]

On point video. If I may ask, what text-to-speech tool do you use?

[@criticaltech7091]

Thanks, I'm glad you liked the video.

[@m4heshd]

@@criticaltech7091 Can you tell me what Text-to-speech tool you're using?

[@abadurrehman2402]

Please tell me about the strap. Are they secure as compared to other rubberised straps...??

[@criticaltech7091]

During my test, I didn't have any particular problems.

[@keerobz]

yeah it was secure, I tried running and jumping and even shake my hand. tho I ordered some colored silicone straps & case for aesthetics

[@criticaltech7091]

@@keerobz My dear friend, get well soon and be careful next time.

[@ZainKhan-nr6zb]

Hello Brother For HAYLOU RS4 PLUS How accurate are the Sp02 heart rate sensor sleep monitoring and stress level measurements have you tested RS4 plus against any medicated device for accuracy test

[@criticaltech7091]

Hello my friend, reading accuracy is not very high. I think that any watch does not read very accurately, like a medical device. Therefore, it does not make sense to rely on any watch with accurate health indicators. It is better to buy a medical device on your finger for reading heart rate, etc.This is my sincere answer.

[@ZainKhan-nr6zb]

@@criticaltech7091 Thanks alot bro you are right ❤️

[@criticaltech7091]

@@ZainKhan-nr6zb Always happy to help! If you have any more questions, I'll answer them, have a nice day!

[@mizanurrahmanhasan4434]

SP02 - 98% Accurate. Sleep data is not accurate.

[@Ni_La]

@@ZainKhan-nr6zb I have a professional blood pressure monitoring tool and I can say the heart rate is very accurate, most times it's spot on but sometimes it's one lower or higher but nothing to worry about, sleep monitoring is perfectly accurate and so is the sp02 but I don't know what to say about the temperature monitoring since I didn't get to experience that, stress monitoring is kinda accurate (?) , Distance and steps are accurate and the kcal is accurate if you input the right shit brother

[@Haylou]

dope💥

[@criticaltech7091]

Glad to see you on my channel. Good luck with promoting your products. Have a good day!

[@Haylou]

@@criticaltech7091 Thank you so much😘

[@keerobz]

Just got this and it was awesome! though it does not have custom watch face from the 3rd party app.

[@criticaltech7091]

I am very happy with your purchase, yes they do not have some features, but it is also worth remembering the price tag, which is not big.

[@keerobz]

@@criticaltech7091 absolutely true! well since it's a newer version of the RS4 they don't have custom face watch yet, but for sure devs will be able to provide custom watchface soon for this model.

[@criticaltech7091]

@@keerobz This sounds very attractive, I hope to meet custom face watch soon.

[@bilalmeziane]

No always on display!?

[@criticaltech7091]

@@bilalmeziane it has Always-on Display feature

[@ngochoang7612]

Vibration mode is strong or weak?

[@criticaltech7091]

Not very strong, somewhere in the middle.

[@vihangadasun5093]

Good video bro.. im subscribe your channel ❤️ good luck

[@criticaltech7091]

Thank you, I hope my channel will be of interest to you, have a nice day!

[@vihangadasun5093]

❤️❤️❤️❤️

[@aftab_chandio]

Double tap to wakeup option available?

[@farelindra4896]

No just raise to wakeup

[@eloy5808]

What about the app.? The haylou fun app crashes a lot. Was there an improvement in the app?

[@criticaltech7091]

During my test, I did not notice any crashes, maybe they have already fixed the bugs.

[@eloy5808]

@@criticaltech7091 thanks

[@eloy5808]

@@criticaltech7091 sir what if huawei watch fit 1 is offered at 50 bucks. Should you choose it over the haylou rs4 plus?

[@criticaltech7091]

@@eloy5808 I think yes, huawei have a slightly better software.

[@eloy5808]

@@criticaltech7091 now that's what I wanna see. Haha. Thanks sir

[@AbdulWahab-fx9qc]

i am unable to find temperature monitor function in my RS4 plus

[@farelindra4896]

haylou deleted the skin temperatures sensor, because many people think the skin temperature is a body temperature

[@zedki8553]

Rs4 plus or kieslect kr? I'm so confused

[@criticaltech7091]

Of these two watches, I think kieslect kr is better, since they have Bluetooth Calling.

[@darkpristsiyam9773]

bro I was missing temperature options in vedio have 2.56

[@criticaltech7091]

I don't even know why you don't have this feature.

[@shanoorsiyam87]

@@criticaltech7091 I don’t know but body temperature options missing

[@criticaltech7091]

@@shanoorsiyam87 I'm very sad, it's a little weird.

[@doubleosevenOfficial]

@@criticaltech7091 Some regions does not support the body temperature feature

[@farelindra4896]

@@shanoorsiyam87 haylou deleted the skin temperatures sensor, because many people think the skin temperature is a body temperature

[@squintphills6284]

I bought this watch but surprised my rs4 plus has no temperature function...

[@criticaltech7091]

Did I mention the body temperature sensor? Haylou RS4 Plus does not have it.

[@squintphills6284]

Your video is about 3:54 min, at around 2:56min you showed this Rs4 plus smart watch with temperature counter...

[@criticaltech7091]

@@squintphills6284 Exactly, and I already forgot, you should check this function in the settings of the mobile application and activate it there.

[@vin-0feb977]

@@criticaltech7091 do you where in the settings you activate the bodytemp function? Can't find it. Thank you

[@farelindra4896]

haylou deleted the skin temperatures sensor, because many people think the skin temperature is a body temperature

[@ahsanhashmi6741]

Amazing video! I can't decide between RS4 plus and Kieselect K11. The only selling point in K11 for me is the AOD but the RS4 plus has such a polished software and has so many features like calculator, calendar, torch and the overall experience with the software seems so SMOOTH. Please help me decide. Which one do you prefer if you had to choose?

[@criticaltech7091]

Thank you, regarding your question, then I can say that the RS4 plus will be a little newer. For example, they have a newer Bluetooth 5.1 version, more functions. Therefore, the choice is obvious. But you should also note that the RS4 plus has a square dial, and the Kieslect K11 is round, maybe it will matter.

[@ahsanhashmi6741]

@@criticaltech7091 thank you so much for your response. Yes, the round dial did matter to me at first but I have realized that with K11, for AOD and Round dial, I'm compromising a lot of features and a better software experience.

[@xweifu4117]

You can buy both of them, they are not expensive......I advise you to buy Haylou RS4 plus, I have buy one several days ago..

[@ahsanhashmi6741]

@@xweifu4117 I ended up buying RS4 plus and it arrived today. I love it!

[@criticaltech7091]

I am very glad that you liked the watch, it is really good!

[@seanabi07]

Is it has always on display feature?

[@criticaltech7091]

Yes, it has Always-on Display feature works and can be activated from the settings, and it wakes up the screen.

[@-xYz--nk1gm]

@@criticaltech7091 but it's not AOD :)

[@criticaltech7091]

@@-xYz--nk1gm Are you sure? I just don't have a watch right now, I can't check. But I remember there was AOD, although I may be wrong.

[@medalionkappa2222]

Yep.. no aod