|Green Air Encore||AIRMEGA 400s HEPA Air Purifier|
|Child Lock Function||No||No|
|For Large Rooms||Yes||Yes|
|Removes Cigarette Odor||Yes||Yes|
|Room Size and Airflow||Yes||Yes|
|Ideal for Asthmatic People||Yes||Yes|
|Eliminates Dust Mites||Yes||Yes|
|Removes Pet Dander||Yes||Yes|
|Gets Rid of Pollen||Yes||Yes|
|Filter Replacement Reminder||Yes||Yes|
|Easy Filter Replacement||Yes||Yes|
|Automatically Detects Airborne Particles||Yes||Yes|
|Size and Appearance||Yes||Yes|
|Filter Life - based on use||Yes||Yes|
|Controls and Modes||Yes||Yes|
Green Air Encore: Covers up to 1000 sq. ft. - It is equipped with a high-performance, 3-stage advanced air-purification system coupled with IonCluster Technology that helps to attack airborne microbes, bacteria, dust and other particles in-order to thoroughly purify your home air.
AIRMEGA 400s HEPA Air Purifier: Is ideal for large rooms of up to 1560 Sq.ft. It has a powerful dual suction system which draws polluted air from 2 sides, pushes it into the HEPA filters for thorough filtration and later-on releases it out from the top of the unit. You can easily control it using ALEXA smart control technology.
Green Air Encore: True HEPA (High-Efficiency Particulate Arresting) filter that helps to capture up to 99.97% of bacteria, microbes, allergens and other particles less than 0.3 microns in-order to provide you with purely breathable air within your home at all times.
AIRMEGA 400s HEPA Air Purifier: Uses a True HEPA air filtration system to remove 99.97% of contaminants from air in your room. Its Max2 filter is a combination of activated carbon & True HEPA filter - This means it can capture and get rid of 99.97% of particles as small as 0.3 microns in the air.
AIRMEGA 400s HEPA Air Purifier: Has a Timer and Scheduler. Use Coway mobile application to program the purifier. The machine will always remember and follow the settings on the mobile app.You can as well use this mobile app to find out the quality of air in your room.
Green Air Encore: It is ideal for Medium – Large rooms of up-to 1,000sq.ft. It has a powerful filtration-system that can optimally purify air in different room-sizes. So, if you have been looking for an air-purifier that can clean-up air within your large bedroom, living-room, kitchen or office, then this device will work perfectly for you.
AIRMEGA 400s HEPA Air Purifier: Is the best for large rooms. Its room coverage is 1560 sq.ft. Once placed in a room, it will also clean air in other rooms including the kitchen. So if you're in need of an effective air filter for a large area - look no further than this.
Green Air Encore: Features an odor fighting filter that can effectively reduce on cigarette smoke, odor and other harmful off gassing VOCs including Formaldehyde and Benzene. This implies that this air-purifier will work perfectly for people living with smokers since it can eliminate the cigarette smoke and odor in just seconds in-order to keep your home smelling fresh at all times.
AIRMEGA 400s HEPA Air Purifier: Can get rid of all strong odors including cigarette smoke & smell. This unit is designed to keep your indoor air cleaner. It is powerful and effective. It will automatically detect a change in air quality with-in your room.
Green Air Encore: It is designed to effectively purify air in both small and large rooms up to 1,000-sq.ft using its 3 air-filters. On the other hand, this device is equipped with a big air-inlet that pulls in air from different directions for purification and after releases purified air through a big-outlet in an upward and downward motion so that it can quickly reach all parts of your room.
AIRMEGA 400s HEPA Air Purifier: Covers a room size of up to 1560 Sq.ft. So any room size within that rage can be covered.
Green Air Encore: Is very economical and energy efficient because its uses only 58-Watts of power consumption to purify air in both small and larger rooms. So, in-case you have been searching for an economical air-purifier that is very efficient when it comes to cleaning-up your home-air then this device will work perfectly for you.
AIRMEGA 400s HEPA Air Purifier: Is energy star certified. It has a smart mode feature which detects a change in air quality - thus adjust fun speed basing on air quality and switch its self to a sleep mode once everything is okay.
Green Air Encore: Uses a true-HEPA filter and IonCluster Technology to destroy mite allergens and to maintain low levels of airway inflammation which makes it good for use by people with mild to moderate asthma. So, if you or the kids are suffering from asthma then this air-purifier will greatly help reduce on attacks by providing you with thoroughly clean-air at times.
AIRMEGA 400s HEPA Air Purifier: Will help you breath better. It removes 99.97% of air pollutants. You won’t find any use for steam inhalers any more once you have AirMega in your house.
Green Air Encore: This unit uses a True HEPA Filter to remove 99.97% of germs that are harmful to your health.
AIRMEGA 400s HEPA Air Purifier: The Max2 filter is a combination of True HEPA filter and carbon. With a combination like this, no germ will be left untrapped. Max2 filter can capture and reduce 99.97% of very small particles of about 0.3 microns.
Green Air Encore: Yes it does eliminate dust mites - using the True HEPA filter
AIRMEGA 400s HEPA Air Purifier: Eliminates dust mites. These house dust mites are found in dust (so you might not see them with your naked eyes but they can cause health problem). Dust mites can hide in carpets where most of the dirt is found.
Green Air Encore: Yes it does eliminate pet dander - using the True HEPA filter. So you can leave comfortably with your pets without worrying about Pet Dander. The Mesh Pre-Filter that can trap 99.9% of pet-hair and other particulate matter larger than 0.28mm hence improving on your home air-quality while increasing on the lifespan of the other two filters.
AIRMEGA 400s HEPA Air Purifier: Can get rid of pet dander easily - thus improve the relationship between you and your pet. Basing on research, 30% of people with allergies react to pet dander. However, you should not throw out your lovely cat/dog because of the dander it produces.
Green Air Encore: The True HEPA Filter captures and removes 99.97% of pollen
AIRMEGA 400s HEPA Air Purifier: Is smart enough to detect and remove pollen.When you breathe in pollen-heavy air, you may get reactions such as; Sneezing, Nasal congestion and Runny nose.
Green Air Encore: This unit is equipped with a granulated carbon filter (odor fighting filter) that can effectively reduce on smoke, bad-odor and harmful off-gassing VOCs including; Formaldehyde and Benzene within your home.
AIRMEGA 400s HEPA Air Purifier: Can remove any type of smoke from the house thus make the air cleaner and safer to breathe. The smoke could be from the kitchen or cigarette - Airmega will pick up even the slightest impurities/pollutants in the air.
Green Air Encore: This 3 stage air filtration purifier uses its True HEPA filter to remove Mold by 99.97% success rate.
AIRMEGA 400s HEPA Air Purifier: Can capture and remove mold. Mold is a form of fungus - Being exposed to a moldy environment can cause variety of health issues and these include; Nasal stuffiness, eye irritation, throat irritation, coughing and skin irritation in some people.
Green Air Encore: It is a bit affordable compared to other high-end air-purifiers within its range
Green Air Encore: Filter change indicator will let you know when it’s time to change the HEPA and the Carbon multi-functional filters in-order to maintain maximum efficiency
AIRMEGA 400s HEPA Air Purifier: Has a filter replacement reminder. Simply connect the device with your phone using Coway Mobile Application. If you can't get the app, simply look at the air filter indicator - this one will tell you when Max2 filters should be replaced.
Green Air Encore: This device uses a True HEPA Filter and IonCluster technology to capture and remove allergens and airborne microbes, purify your air and to even aggressively kill any bacteria within air in-order to provide your home with complete supply of purely clean breathable air.
AIRMEGA 400s HEPA Air Purifier: The combination of Max2 True HEPA Filter with a carbon filter ensures that 99.97% of allergens and germs are removed from the air.
Green Air Encore: Has a silent-mode and night-mode that ensure quiet operation in-order to provide you with a more comfortable sleeping experience. So, this makes the air-purifier perfect for use in the bedroom where optimum silence is required.
AIRMEGA 400s HEPA Air Purifier: Operates quietly yet effectively. You can easily put it in the bed - fall asleep without getting any interruption while its cleaning the air you breathe while asleep. Its Minimum noise level is 22 dB while its Maximum noise level is 55 dB.
AIRMEGA 400s HEPA Air Purifier: Can be controlled with Alexa Voice Control Device.However, if you don’t have Alexa, download the Coway Mobile app – it has a well designed interface with controls that you can use to switch on/off the machine, schedule & time it.
Green Air Encore: Its washable pre-filter that can be easily removed to easy cleanup under tap-water. In fact, this pre-filter helps to capture large particles so as to extend the life of the other 2-filters.
AIRMEGA 400s HEPA Air Purifier: Pre-filters can be washed once they get dirty. You will see the alert for cleaning pre-filters.
Green Air Encore: Easy access to the filters whereby you don't need to detach any parts of the device during the filter-changing process thus making this air-purifier very user-friendly.
AIRMEGA 400s HEPA Air Purifier: Open the device on the sides; remove that Max2 Air Filter once it requires replacement – then close the machine. It is as simple as removing and replacing dry cells of a radio.
Green Air Encore: Features an auto-mode function that uses air quality sensors to identify modifications in air composition and then start the purification automatically so as to maintain good air quality all day long.
AIRMEGA 400s HEPA Air Purifier: Is very smart and sensitive to air contaminants. When in sleep mode, the sensors will be on guard waiting for a pollutant to mess up air in the room. When it detects any slight change in the air quality, it will switch on its fans to capture the pollutant.
AIRMEGA 400s HEPA Air Purifier: Can be controlled with Coway mobile app which is available for both ios & Android smart phones
Green Air Encore: 58-Watts power consumption rate that makes it very energy efficient yet effective when it comes purifying air within your home
AIRMEGA 400s HEPA Air Purifier: Uses 64 watts, however when it’s on standby, it consumes 0.2 watts (so your power bills won't skyrocket). Source:- Energystar.gov;
AIRMEGA 400s HEPA Air Purifier: Is energy star certified.
Green Air Encore: Dimensions of 25H x 7.5W x 14L inches coupled with an elegant and modern look that will make your living-room, bedroom, office or kitchen look great while getting clean breathable-air at all times.
AIRMEGA 400s HEPA Air Purifier: Has a premium finish – it will match with the rest of the décor in your room. It is also light weight – so you can easily lift it from one room to another. As for the size – it has 14.8 x 14.8 x 22.8 inches - Item weight is 24.7 pounds.
Green Air Encore: The HEPA and the Carbon multi-functional filters require replacements every 6-months depending on usage.
AIRMEGA 400s HEPA Air Purifier: The life span of Airmega's filter is 12 months . However the life span of Max2 filter is highly determined on how often you use the purifier.
AIRMEGA 400s HEPA Air Purifier: Has an automatic sleep mode feature which detects clean air in the room - thus put the device to a sleep mode.
Green Air Encore: Non-Ozone based air purifier - this implies that it won't give-off substances that may deplete the earth's protective ozone layer
AIRMEGA 400s HEPA Air Purifier: Is very safe for your home. It does not emit bad gases that can be harmful to your health. AIRMEGA is worth every penny.
Green Air Encore: Features 4 operating modes of; AUTO, FAN, NIGHT and SILENT which can all be set using the integrated buttons. The AUTO mode automatically keeps your indoor-air as clean as possible, the FAN-mode helps to provide optimum air-cleaning results. NIGHT and SILENT modes help to ensure quiet operation.
AIRMEGA 400s HEPA Air Purifier: Comes with various controls and modes that determine its functionality. It features AUTO mode, ECO mode and a SLEEP mode which is fully automatic.
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