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Air Purifier 2/2S

[Discussion] Mi Air Purifier 3 vs Mi Air Purifier 2S, Which one to choose?

2019-11-07 00:33:02
26330 226

Mi Fans!
Pollution in India is increasing at a steady rate with Air Quality taking a hit in almost all cities. Breathing polluted air leads to a ton of health issues which is why masks, Air Purifiers have become a much item. To help us breathe better Xiaomi India has launched its all-new Air purifier yesterday which is the Mi Air Purifier 3 which can curb indoor air pollution and improve your living with improved air quality. You must be thinking what all improvements Mi Purifier brings over Mi Air Purifier 2S or which is a better fit for you. Don't worry all your queries will be answered in this article and I will be posting a detailed comparison between these two Air purifiers. Let's get started!

Talking about the highlights of Mi Air Purifier 3, it features:
  • OLED touch display
  • True HEPA filter
  • CADR of 380 m³/h
  • 360 Degree triple layer filtration
  • Covers up to 484sq.ft of area
  • Smart app control
  • Laser particle sensor
  • Works with voice assistant

Let's go through the detailed comparison feature-wise viz-a-viz with Mi Air Purifier 2S:

Particles CADR

CADR refers to Clean Air Delivery Rate and is the international method for calculating an Air Purifier's effectiveness, The all-new Mi Air Purifier 3 can purify the air quickly and effectively with the innovation air pressurization design. With a CADR of 380m^3/hr which is a 22% improvement as compared to already impressive Mi Air Purifier 2S which has 310m^3/hr. Mi Air Purifier 3 will provide clean airflow in your room.

Effective Area

With the all-new Mi Air Purifier 3, it will provide a clean airflow of up to 484 sq. ft which is 22% more as compared to Mi Air Purifier 2S while occupying very little space in your home. This ensures that a greater area of your house has cleaner air.

Equipped Filter

Mi Air Purifier 3 is equipped with True HEPA Class 13 filter while Mi Air Purifier is equipped with EPA class 12. The True HEPA filter can remove 99.7% of the smoke, Household dust, mold spores and fine particles as tiny as 0.3 microns.


Like other smart Mi devices, the Mi Air purifier 3 can be controlled by the Mi Home App. You can monitor the temperature, air quality, humidity, adjust the fan strength and many more. And it's also controlled by touch screen whereas Mi Air Purifier 2S has a physical button.

Filtration System

Mi Air Purifier 3 has an efficient combination of Centrifugal fan + Custom Brushless Motor that improves on the output volume of clean air with an awsome supercharged air duct, while the Mi Air Purifier 2S works with an Eddy fan.


On the Design front through from the outside both the Purifier look a lot alike, thanks to the cleaner minimalist Design, the main difference is on the top  Mi Air Purifier 3 has a full square design with intricately designed to create a uniform airflow path and supercharge ventilation and Mi Air Purifier 2s has a rounded corners.

Working Noise

Most Air Purifiers create a bit of noise when working but Mi Air Purifiers are designed to make your home as comfortable as possible and blend in interior of your, the much intelligent MI Air Purifier 3 improves on the noise reduction of already quite Mi Air Purifier 2S AND keeps the noise level as low as 32dBA in the sleep mode.

So this was the detailed comparison between Mi Air Purifier 3 and Mi Air Purifier 2S!
Which one do you like? Let me know in the comments below
2019-11-07 00:33:02
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Pro Bunny

5175617801 | from Redmi 7


2019-11-08 22:43:50

MIUI Beta Tester

Chiyaan Satheesh | from Redmi Note 5 Pro


Great comparison 💚
2019-11-08 22:51:05

Advanced Bunny

Amal Kwlllumala | from Redmi Note 5 Pro



2019-11-08 23:07:37

Semi Pro Bunny

pk5153086403 | from Redmi Note 5 Pro


2019-11-08 23:10:12

Semi Pro Bunny

1652209747 | from Redmi Note 6 Pro


what a work
2019-11-08 23:11:35

Semi Pro Bunny

bandla | from app


thank you. this is very informative.
2019-11-08 23:36:38

Master Bunny

1631413672 | from Redmi Note 4


it's beautiful amazing pleasure.
2019-11-08 23:49:58

Pro Bunny

NBD | from Redmi Note 7 Pro


thanks a lot
2019-11-08 23:57:10

Master Bunny

HDHSHK | from Redmi 4


2019-11-09 00:05:02

Advanced Bunny

5152058489 | from Redmi Note 5


2019-11-09 00:22:27
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