Winix 5300-2 vs 5500-2 vs 6300-2: Which is best in 2023

These three Winix models very famous in the US air purifiers market, and these all come with different price tags and key features. If you want to buy a better one from these, then read the complete difference between Winix 5300-2 vs 5500-2 vs 6300-2. After the full post-reading, you will easily choose the one suitable Winix air purifier. So let’s get started.

The Winix 6300-2 is the latest and expensive model, but Winix 6300-2, Winix 5500-2, and Winix 5500-3 are built with the same solid plastic materials and designed similarly.

The Winix 6300-2 is a bit slim compared to the Winix 5500-2 and 5500-3, but the weight of these three air purifiers is similar to 15.4 lbs. I don’t expect the Winix brand to use the old design in a new air purifier with a high price tag. 

Related Posts:  Winix AM90 vs C545,  /   Winix c545 vs c555, Winix C555 Vs C535,  / Winix HR900 vs 5500-2


       Winix 5300-2                    Winix 5500-2                 Winix 6300-2


31WGpGeu1QL. SL500    31skhhngBoL. SL50041fJg2W1rJL. SL500

Main Features Difference Between Winix 5300-2 vs 5500-2 vs 6300-2

Let’s discuss the in deep Filters and understand why these are really important.

You will get the 4 stage filtration system including Pre-filter, Activated Carbon Filter, True HEPA Filter, and Plasmawave technology in Winix 6300-2, Winix 5500-2, and Winix 5300-2.

There is the most important fact of the Winix 5500-2 carbon filter. Basically, Winix 5500-2 comes with a washable carbon filter, and that’s why the lifespan of this filter is one year, but in Winix 6300-2 and 5500-3, you don’t have any washable filter and also the lifespan of the carbon filter of Winix 5500-2 and 6300-2 is just three months.


The Pre-filter can capture the large floating particles from the air like pet hair, dust particles, pollutants, and the pre-filter also increase the lifespan of the HEPA filter.

Carbon filter:

In the Winix brand air purifiers, you mostly get a carbon-coated filter sheet. That is the big reason these air purifiers do not reduce the VOCs, harmful gases, and household odor efficiently. 

So if you want the best air purifier for odor elimination and musty smell remover, then visit this post and choose the right air purifier for your home.

True HEPA Filter:

All these models of Winix have the True HEPA filter that can capture 99.97% as small as 0.03-micron size pollutants, dust particles, pet dander, and fungi. 

Plasmawave Technology: 

Plasmawave technology is a kind of ionizer that can reduce pollutants and destroy fungi and molds.

As you know, the Winix 6300-2 is the latest model of this series, but still, the filtration system is completely the same in all Winix 5500-2, Winix 6300-2, and Winix 5300-2.

Power Consumption Comparison Between Winix 5300-2 vs 5500-2 vs 6300-2

Power consumption is really important for you before buying an air purifier because you need to understand how much an air purifier increases the electricity bill.

According to the power consumption test, the Winix 6300-2 and Winix 5500-2 consume 70 watts of energy for air cleaning higher than the Winix 5300-2 because Winix 5300-2 consumes 58 watts of power for operating.  

The energy consumption rate is still higher from the other similar price air purifiers as Levoit LV-PUR131 only runs with 40 watts, and Blueair 311 uses 3 to 35 watts of electricity.

You only have to pay $1 to $12.5 a year if you use the Blue Pure 311 Auto for 8 hours a day. 

But if you use Winix 6300-2 and 5500-2 8 hours a day, then the cost you will pay for each year is approximate 25$.

Price Comparison of Winix 5300-2 vs 5500-2 vs 6300-2

The Winix air purifiers come with different price tags, but they have the same features. The first thing I do not like about Winix 6300-2 is the high price, and the product does not have any advanced features. 

Major Similarities

Coverage Comparison Report of Winix 5300-2 vs 5500-2 vs 6300-2

If we compare the coverage, then these air purifier’s coverage performance is ultimately the same. The Winix 6300, 5300, and 5500 can cover up to 360 square feet of area.

That is the negative fact of Winix 6300-2 because many similar and lower price air purifiers coverage is higher than Winix 6300-2 like Medify MA40 and Honeywell HPA304.

The ACH of Winix 6300-2, 5300-2, and 5500-2 are 4X. Therefore, the Winix 6300-2, 5300-2, and 5500-2 will exchange the air in your room once every 15 minutes.

The CADR of Winix 6300-2 is 246 Pollen/ 243 Dust/ 232 Smoke (CFM). It is great among the Winix lineup, but it is nowhere near the Honeywell HPA300 and Blue Pure 211 for the same price.

Sound Comparison Report Between Winix 5300-2 vs 5500-2 vs 6300-2

Actually, with the same power fan, these all produce the same level of noise. If you use these Winix air purifiers at the lowest fan speed, they will produce 28 decibels of sound that is not bad. 

But if you use these air purifiers at the highest fan speed setting that time, they produce the 58 decibels sound that is a really high level for a human home. Many better air purifiers are available in the market. They actually produce less sound with the same coverage as Levoit LV-PUR131, Honeywell HPA300, Blue Pure 211.

Features review of Winix 5300-2 vs 5500-2 vs 6300-2

These Winix air purifiers have the same features, including a control panel, Air quality sensor, Filter replacement indicator, Sleep mode, Auto mode, and Remote controller.

Remote controller: Actually, these three Winix air purifiers come with a remote controller. You can easily control Winix 6300-2, 5500-2, and 5300-2 from anywhere in your room. 

If you want a smart connectivity air purifier, Winix c545 and Winix c555 will be better options.

Indoor Air Quality Sensors: Winix 5500-2,5500-3 and Winix 6300-2 come with an indoor air quality sensor. The indoor air quality sensor automatically detects indoor air quality and display real-time indoor air quality so you can understand the room air is polluted and completely clean.

Auto Mode: If you switch on the auto mode, Winix air purifiers automatically control fan speed based on the indoor air quality. If the indoor air quality is highly polluted, the auto mode increases fan speed, and when room air is clean, the Winix air purifier’s fan speed will decrease.

Filter Replacement Indicator: The filter replacement is really important for now because we mostly forget to change the date of the air filter. This the most helpful feature that automatically indicates with light when your air purifier needs filter replacement.


Q: Are the filters reusable? If not, how often do they need to be replaced?

Ans: Replacement filters are not washable, but they are not very expensive either. We replace the HEPA filter once a year, and we make sure to use new charcoal inserts every three months (included with the HEPA filter). The machine has served us well for ten years, and the HEPA filter is typically the only thing we pay for. So it’s more than earned its keep.

Q: Would this take care of cat litter box odor?

Ans: The 5500-2 has a better charcoal filter. That will efficiently remove the bad smells and VOCs from your home. So you don’t need to worry about it.

Q: Difference between 5300-2 and 5500-2?

Ans: The main two differences in these air purifiers are usually people just told you about the washable carbon filter of 5500-2, which is really a positive point. 

But the 5300-2 is the best energy saver because if you compare the power consumption, then you understand 5500-2 needs 70 watts power for air cleaning and on the other hand 5300-2 requires just 58-watt Power for indoor air cleaning.

Q: Is this product Energy Star rated?

Ans: These Winix units are Energy Star rated, AHAM (Assoc of American Appliance MFG) rated. CADR (Clean Air Delivery Rate) is only around 245, and better quality is 300’s, best is 350 or higher.

Our Recommendation:

So the winner of this comparison is Winix 5500-2.

Based on this complete Comparison between Winix 5300-2 vs 5500-2 vs 6300-2, we never recommend you buy expensive Winix 6300-2. 

But in Winix 5300-2 and 5500-2 different positive facts, Like Winix 5300-2 consume less electricity than 6300-2 and 5500-2.

And in Winix 5500-2, you will get the Washable Carbon filter, and the second thing is the filters cost of Winix 5500-2 very cheap compare to Winix 5300-2 and 6300-2.