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Coway Airmega 300 vs 400: The Coway Airmega 300 and Coway Airmega 400 are both top picks if you’re searching for an air purifier with smart technology. But which of the two is the best? We’ll compare the two items in our Coway Airmega 300 vs. Coway Airmega 400 comparison review to see which is the superior choice.
Coway Airmega 300 vs 400– Quick Comparison Summary
Similarities: Both the Coway Airmega 300 and the Coway Airmega 400 have some of the same amazing features, such as a 5-year limited manufacturer’s warranty, an air quality indicator, timers of 1, 4, and 8 hours, eco and sleep modes, auto shutoff, air that is clean for 3 minutes, fan speeds of 3, 3-stage, and up to 99.999% of particles smaller than 0.01 microns. Pre-filter, carbon, True HEPA, and more ensure that the air in the room is kept clean for at least 30 minutes while in Eco Mode.
Weight: Coway Airmega 400 weighs 24.7 pounds, whereas Coway Airmega 300 weighs 21.4 pounds.
Dimension: The dimensions of the Coway Airmega 400 are 14.8 x 14.8 x 22.8 inches, whereas the dimensions of the Coway Airmega 300 are 13.6 x 13.6 x 21.2 inches.
Price: The Coway Airmega 400 is less expensive than the Coway Airmega 300, which is more expensive.
Popular: Both the Coway Airmega 300 and Coway Airmega 400 are extremely well-liked air purifiers on Amazon.
Square Feet: The Coway Airmega 400 is designed to clean areas up to 1,560 square feet in 30 minutes, while the Coway Airmega 300 is designed to clean areas up to 1,256 square feet in 30 minutes.
Coway Airmega 300 | Coway Airmega 400 | |
FEATURES |  |  |
Brand | Coway | Coway |
Room Size | 1256 sq. ft | 1560 sq. ft |
Eco Mode | ||
Smart Mode | ||
Filter Indicator | ||
Timer | 1, 4, and 8 Hours | 1, 4, and 8 Hours |
Fan Speeds | 3 | 3 |
Warranty | 5 Years Limited | 5 Years Limited |
Filtration | 3-stage, up to 99.999% of particles 0.01 microns. Pre-filter, carbon and True HEPA | 3-stage, up to 99.999% of particles 0.01 microns. Pre-filter, carbon and True HEPA |
Power Source | Corded Electric | Corded Electric |
Color | White | White |
Item Weight | 21.4 Pounds | 24.7 Pounds |
Dimensions | 13.6 x 13.6 x 21.2 Inches | 14.8 x 14.8 x 22.8 Inches |
FAQS :
Is the area (1256 sq ft) required to be open, or may it be divided into multiple rooms with doors open?
Is this effective at removing pet odors? It is really difficult to obtain straightforward answers about odor elimination on any of these higher-end units.
What's the distinction between the 300 and the 300s?
Can it be positioned against a wall?
Does the smartphone app support two AirMega purifiers (300s or 400s) at the same time?
The prewash light illuminated I cleansed them, but it still won't turn off.
Does it work for smokers?
How much energy does it consume?
Amazon.com Description: Coway Airmega 300 vs 400
About this item – Coway Airmega 300 Smart Air Purifier True HEPA Air Purifier With Smart Technology, 1,256 sq.ft., White
- [Indicator of Air Quality] Air quality is continuously monitored for pollution throughout the day, and purification is adjusted as necessary while energy is conserved when not.
- Ecology MDO In Eco Mode, the fan will shut off after 30 minutes or longer of uninterrupted air purification to save energy and restart when pollution is detected.
- System for Hypercaptive Filtration The pre-filter, deodorization filter, and true HEPA filter work together to eliminate 99.99% of particles smaller than 0.01 microns, including pollen and other allergens. Moreover, it eliminates odor and volatile organic pollutants by 99%.
Warranty Manufacturer’s 5-year Limited Warranty
The HyperCaptive filtration system gets rid of 99.999% of the particles in the air, and the built-in pollution indicator lets you monitor and control the air quality in real time.[Timer] Set the purifier to operate for 1, 4, or 8 hours while saving electricity.
[Nap Mode] Sleep Mode lowers the noise level and energy usage of the purifier for 3 minutes after the Airmega’s built-in pollution sensor determines that the air is pure.
Coway has more than 5,000 intellectual property rights and has become a world leader in invention, engineering, and thorough research.
You can be sure that the Coway Airmega 300 is working constantly thanks to its smart mode (auto, sleep, eco), real-time air quality monitoring, and other functions. In 30 minutes, the Coway Airmega 300 can clean and maintain rooms up to 1,256 square feet.
Since 1989, we have been consumed with the desire to make people’s lives happier and healthier.
[Coverage] with a 30-minute cleaning time for areas up to 1,256 square feet copay created the most cutting-edge air purifier.A powerful air purifier, the Coway Airmega 300 intelligently, effectively, and silently purifies the air in your house.
Every component, in our opinion, needs to be looked into, researched, comprehended, tested, and then tested again. Coway Goods can assist in transforming your area into a health refuge since we are meticulous about every aspect.
In “Smart Mode,” the Airmega’s Smart Mode feature allows it to automatically modify fan speeds in response to the air quality in the room. That means your device is effective without sacrificing energy efficiency.
[Filter Warnings] Based on how much air the filters have processed, the air filter indicator lets you know when the filters need to be changed and the prefilters need to be cleaned for best effectiveness.
About this item – Coway Airmega 400 True HEPA Air Purifier with Smart Technology, Covers, 1,560 sq. ft, White
- Coway has more than 5,000 intellectual property rights, which makes it a world leader in research, invention, and engineering.
- Coway Airmega 400 is a powerful air purifier that cleans the air in your home smartly, effectively, and quietly.
- The Coway Airmega 400 model has smart mode (auto, sleep, eco) and real-time air quality monitoring, so you can be confident that the Coway Airmega 400 is always working. In 30 minutes, the Coway Airmega 400 cleans and maintains spaces up to 1,560 square feet.
- The Airmega’s Smart Mode feature automatically adapts to its environment by modifying fan speeds depending on the air quality in the room; this means your device is energy efficient without sacrificing efficacy.
- [Timer] Set the unit to cleanse for 1, 4, or 8 hours to save energy. [Warranty] The manufacturer’s limited warranty is valid for 5 years.
- Based on how much air they have processed, the air filter indicator notifies you when the filters need to be replaced and the prefilters need to be cleaned for best efficiency [Air Quality Indicator].
- Monitoring pollution 24 hours a day, 7 days a week checks the air quality throughout the day, adjusting purification to the right level and saving power when it’s not needed.
- Copay has created the most advanced air purifier..
In 1989, we became obsessed with making people happy and healthier. - [Mdoe Eco] When the air quality in the room has been cleansed for 30 minutes or more in Eco Mode, the fan will switch off to save energy, only to turn back on when pollution is detected [Sleep Mode].
- We believe that every element should be investigated, explored, comprehended, tested, and retested. Because we pay attention to every detail, Coway products can help transform your space into a health haven.
- [Coverage] The [HyperCaptive Filtration System] is designed to clean spaces up to 1,560 square feet in 30 minutes.
- A washable pre-filter, activated carbon filter, and Green True HEPA Filter work together to successfully remove 99.999% of 0.01-micron particles in the air, including pollen, pollution, and other allergens; they also reduce 99% of volatile organic compounds and odor [Smart Mode].
Sleep Mode minimizes the purifier’s noise and power consumption when the Airmega’s built-in light and pollution sensors determine that the room has been dark and the air has been pure for 3 minutes [Filter Alerts].
The hypercaptive filtration technology removes 99.999% of particulate matter from the air, while the pollution indicator monitors and manages air quality in real time.