Coway Airmega 400 Air Purifier vs Dylos DC1100 Pro Air Quality Monitor

  • Great for large spaces
  • Easy to use and maintain
  • Excellent air quality
  • Smart features
  • Good customer service
  • Great for testing air quality
  • Easy to use
  • Good value for money
  • Reliable and accurate readings
  • User interface is dated and underwhelming

Reviews by Topic

Our analysis shows how reviewers feel about different topics. Please note these are not full reviews.

Effectiveness

Coway Airmega 400 Air Purifier
Coway AIRMEGA 400S Air Purifier: Trusted Review In 2022
Performance Features Annual Cost Design Price Summary A worthy comeback for the Coway AIRMEGA brand. Coway AIRMEGA 400S has an excellent air filtration process and many additional features, but with an increase in the cost.
PositivePositive
1 month ago
breathequality.com
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Dylos DC1100 Pro Air Quality Monitor
Reviews of the Best Indoor Air Quality Monitor 2018-2019 - Nerd Techy
The Dylos DC1100 is designed for people who want to make sure their air purifier is working effectively. You’ll be able to see the difference from when your purifier has been running, and when it has been off.
PositivePositive
5 months ago
nerdtechy.com
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Air Quality

Coway Airmega 400 Air Purifier
Coway AIRMEGA 400S Air Purifier: Trusted Review In 2022
Performance Features Annual Cost Design Price Summary A worthy comeback for the Coway AIRMEGA brand. Coway AIRMEGA 400S has an excellent air filtration process and many additional features, but with an increase in the cost.
PositivePositive
1 month ago
breathequality.com
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Dylos DC1100 Pro Air Quality Monitor
Would using a smart outlet to turn off my purifiers when not in use to help extend the life of the filters?
But to do that you need an accurate meter. I've got three purifiers that I rarely need to use based on PM levels. I currently use a Dylos 1100 pro but will soon be testing P. urple Air units. I try to keep pm2.5 levels below 2micro grams/m3 , and find this easy to do with infrequent use of my purifiers.

Pollutant Reduction

Coway Airmega 400 Air Purifier
Save up to 50% on Coway smart air purifiers this Black Friday
2 dB, meaning that it won't be a large disturbance in your home. Taking the smart technology a step further, the 400S model is able to hook up to any Alexa or Google home unit and can be used with voice control using the respective app. The Coway app also allows you to operate the air purifier directly from your phone, monitor indoor and outdoor air quality, check filter notifications or speed, and operate smart mode control and scheduling
PositivePositive
5 months ago
livescience.com
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Dylos DC1100 Pro Air Quality Monitor
Would using a smart outlet to turn off my purifiers when not in use to help extend the life of the filters?
But to do that you need an accurate meter. I've got three purifiers that I rarely need to use based on PM levels. I currently use a Dylos 1100 pro but will soon be testing P. urple Air units. I try to keep pm2.5 levels below 2micro grams/m3 , and find this easy to do with infrequent use of my purifiers.

Ease Of Use

Coway Airmega 400 Air Purifier
Very Impressed with Build Quality
Summary: Superb build quality, support, and performance. Review after 1 month of use. I spent a lot of time researching larger home air purifiers including some commercial units whose filter replacement costs were almost as much as this complete unit. This product and company appeared to have some o...
5/5
Jonathan Davis
2 months ago
amazon.com
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Dylos DC1100 Pro Air Quality Monitor
Reviews of the Best Indoor Air Quality Monitor 2018-2019 - Nerd Techy
The Dylos DC1100 is designed for people who want to make sure their air purifier is working effectively. You’ll be able to see the difference from when your purifier has been running, and when it has been off.
PositivePositive
5 months ago
nerdtechy.com
Read more

Allergens

Coway Airmega 400 Air Purifier
Cleaner healthier air, while saving money, don’t be affraid to try the Amazon warehouse deal!!
I love a lot about this air filter. I really like the smart features. I originally thought they would be gimmicky, but after living with it for a few weeks I have experienced the value. I love that it detects the airborne contaminants, and increases air circulation to clean the air. I’ve noticed tha...
5/5
trbizwiz
4 years ago
amazon.com
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Dylos DC1100 Pro Air Quality Monitor
A very useful device for asthma sufferers
I purchased an IQAir Health Pro Plus a few months ago after suffering from a bad bout of bronchitis. I developed a variant of asthma which leads to coughing excessively when the air quality is poor. The IQAir has been a great addition to my home, but it bothered me that I had no scientifically objec...
5/5
OC Resident
8 years ago
amazon.com
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