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expired Posted by APhamX • Jul 11, 2023
expired Posted by APhamX • Jul 11, 2023

Coway Airmega 400 True HEPA Air Purifier with Smart Technology, Covers 1,560 sq. ft, White $369.99

$370

$507

27% off
Amazon
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Amazon [amazon.com]has for Prime Members: Coway Airmega 400 True HEPA Air Purifier for $369.99. Shipping is Free.

For Amazon Prime Card Holders, you maybe eligible for 7% cashback for No Rush Shipping.
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Community Notes
About the Poster
Amazon [amazon.com]has for Prime Members: Coway Airmega 400 True HEPA Air Purifier for $369.99. Shipping is Free.

For Amazon Prime Card Holders, you maybe eligible for 7% cashback for No Rush Shipping.

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Model: Coway Airmega 400 True HEPA Air Purifier with 1560 sq. ft. Coverage

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10 Comments

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Jul 11, 2023
29 Posts
Joined Nov 2021
Jul 11, 2023
OliveHome221
Jul 11, 2023
29 Posts
I've been looking for the S version of this which mainly has wifi enabled features. Anyone with a S model comment if it's worth the extra bucks?
Jul 11, 2023
2 Posts
Joined Aug 2014
Jul 11, 2023
JohnnyN1744
Jul 11, 2023
2 Posts
Honestly I don't even use the Wi-Fi feature much nowadays. When I got it, used it for a couple months and forgot about lol
Jul 11, 2023
2 Posts
Joined Aug 2014
Jul 11, 2023
JohnnyN1744
Jul 11, 2023
2 Posts
Quote from OliveHome221 :
I've been looking for the S version of this which mainly has wifi enabled features. Anyone with a S model comment if it's worth the extra bucks?
Honestly I don't even use the Wi-Fi feature much nowadays. When I got it, used it for a couple months and forgot about lol
Jul 11, 2023
8 Posts
Joined Dec 2021
Jul 11, 2023
WayneOrly
Jul 11, 2023
8 Posts
Quote from OliveHome221 :
I've been looking for the S version of this which mainly has wifi enabled features. Anyone with a S model comment if it's worth the extra bucks?
I have the S and the app is so bad I don't enable wifi. Excellent unit with or without wifi.
Jul 11, 2023
9,513 Posts
Joined Aug 2013
Jul 11, 2023
xtp
Jul 11, 2023
9,513 Posts
I think coway is way too expensive.

If you buy 2x winix 5500 units, that's $240, you get 2 motors, and 2 filters. 480 CADR

This coway, it's $370, you get 1 motor, and 2 filters. 320 CADR

And each coway filter is actually slightly smaller than the winix 55 units.

Unless you guys can confirm the build quality is significantly superior to winix somehow, I don't see the merit objectively.
2
Original Poster
Jul 11, 2023
4,665 Posts
Joined Nov 2010
Jul 11, 2023
APhamX
Original Poster
Jul 11, 2023
4,665 Posts
Quote from xtp :
I think coway is way too expensive.

If you buy 2x winix 5500 units, that's $240, you get 2 motors, and 2 filters. 480 CADR

This coway, it's $370, you get 1 motor, and 2 filters. 320 CADR

And each coway filter is actually slightly smaller than the winix 55 units.

Unless you guys can confirm the build quality is significantly superior to winix somehow, I don't see the merit objectively.
The Coway on my 300 is massive... I have a single winix 5500 and it's 376 sqft, the motor is like the thickness of the entire 5500 machine.

So you have look at airflow.
1
Original Poster
Jul 11, 2023
4,665 Posts
Joined Nov 2010
Jul 11, 2023
APhamX
Original Poster
Jul 11, 2023
4,665 Posts
Quote from OliveHome221 :
I've been looking for the S version of this which mainly has wifi enabled features. Anyone with a S model comment if it's worth the extra bucks?
Depends how much extra..

I actually got the 300s.. and the app sucks... The reviews are terrible for the app too... I don't think it's worth the few extra bucks when it's so unreliable.

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Jul 12, 2023
326 Posts
Joined Jul 2014
Jul 12, 2023
memfisdesigns
Jul 12, 2023
326 Posts
Recently bought this and absolutely love it. Use it for larger areas and it moves a lot of air and does a great job, looks slick too. Filters last a while too.

Jul 14, 2023
103 Posts
Joined Nov 2010
Jul 14, 2023
Randmness
Jul 14, 2023
103 Posts
Quote from OliveHome221 :
I've been looking for the S version of this which mainly has wifi enabled features. Anyone with a S model comment if it's worth the extra bucks?
I dont have the 400S, but I have a few Coway 250S units. I sometimes use the wifi connectivity to check the air quality in the various rooms/floors (it also shows the historical data), but I do use it daily for the online scheduler.

If you put these in Smart mode, they'll actually turn off after a certain amount of time of low AQI. With the scheduler, I force it turn on at night (11PM-9AM), and the middle of day (12PM-4PM) to a constant setting (just below the highest setting.) Outside of those times, its running in Smart mode (which is basically low fan mode or never.) I wish there were a way to set the Smart mode to have a minimum speed rating (I dont like that it turns off.)
Jul 20, 2023
29 Posts
Joined Nov 2021
Jul 20, 2023
OliveHome221
Jul 20, 2023
29 Posts
Glad I bought it. It's now $500 now. It's well worth the $400 I paid.

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