When it comes to air purifiers, there are certainly a lot of them on the market today.
While not all air purifiers are alike, the Coway family of air purifiers is second to none.
In this article, we’ll be comparing two of their most popular models – the Airmega 300 Versus the Airmega 400.
If you’ve been considering either one of these and would like to learn more about them first, you’ve come to the right place.
Coway Airmega 300 Versus 400: Quick Side-by-Side Comparison
Coway Airmega 300 | Coway Airmega 400 | |
---|---|---|
Dimensions | 13.58 x 20.94 x 13.58 inches | 14.8 x 22.91 x 14.8 inches |
Weight | 21.4 Pounds | 24.7 Pounds |
Energy Star certified | Yes | Yes |
Fan Speeds | 5 fan modes: Smart, Sleep, Low, Medium and High | 5 fan modes: Smart, Sleep, Low, Medium and High |
Warranty | 1 year and motor and electronic parts for 5 years | 1 year and motor and electronic parts for 5 years |
Filtration | 3 Stage, comes with Comes a washable pre-filter, Activated Carbon, and a True HEPA Filter | Pre-Filter+ Carbon + True HEPA |
Nose Level | 52 dB. At the highest setting | Low: 25 dB, medium: 50 dB, high: 60 dB. |
Auto Mode | Yes | Yes |
Timer | 1, 2, 4, and 8 hours | Timer 1, 4, 8 Hr |
Power Consumption | 57 Watts | 65 Watts |
Sleep Mode | Yes Manual | Yes, Automatic |
Room Coverage | 1,256 sq. ft. | 1,560 sq. ft. |
Price | Check Latest Price | Check Latest Price |
The Airmega 300 and 400 air purifiers are alike in many ways but very different in others.
In some ways, the Airmega 400 is an advanced version of the 300 because the company kept most of the good features and expanded and added to them.
This,
in turn, created a more perfect version of the Airmega 300. Here are some of the main attributes of each of these machines:- Square foot coverage: 1,256 (300) versus 1,560 (400)
- Sleep mode function: manual (300) versus automatic (400)
ong>Power consumption: 57 watts (300) versus 65 watts (400)
Between these two models of air purifiers, the decibel levels, three-stage filtration system, and air intake are all the same.
Simply put, the 300 and 400 models of the Coway Airmega air purifiers have more similarities than differences, but the differences can be significant to some people.
For i
nstance, the 400 covers about 300 square feet more than the 300 model, but 300 square feet is a lot.The sleep mode on the 300 is manual and automatic on the 400. That means that the 400 models, can automatically detect when it gets dark and then puts the unit into sleep mode.
Sleep mode reduces the consumption of the machine, so this one feature alone can save you a lot of money on your utility bill.
You s
hould also keep in mind that even though the Airmega 400 is a 66-watt machine, this is because it is a lot more powerful than the Airmega 300 model, which only uses 57 watts. So while the number is bigger, there’s a good reason for it.Differences Between Coway Airmega 300 Versus 400
One of the biggest differences between the Airmega 300 and Airmega 400 is the square footage they cover, with the 400 covering 1,560 square feet and the 300 covering 1,256 square feet.
The Airmega 400 also has a better air-purification system, which basically means it purifies the air much faster than the Airmega 300.
The num
bers look like this – these are the clean air delivery rates for each model:- For smoke: 285 for Airmega 300 versus 328 for Airmega 400
- For dust: 306 for Airmega 300 versus 328 for Airmega 400
- For pollen: 339 for Airmega 300 versus 400 for Airmega 400
This means that the Airmega 400 is more efficient and will purify the air faster than the Airmega 300.
Other differences include the sleep mode function.
Both unit
s have this function, but it is manual on the 300 model and automatic on the 400 model.Last but not least, the 300 model is 57 watts while the 400 model is 66 watts.
Nevertheless, they are both energy-efficient and powerful, although the Airmega 400 is a bit more powerful than the Airmega 300.