Winix HR900 vs 5500-2, Honest Consumer Comparison Report in 2023

Here you can read the complete comparison report between Winix hr900 vs 5500-2. These are two different models of the Winix brand, and each ave some advanced features. Winix HR900 is a widely famous air purifier, and Winix 5500-2 also a high-selling air purifier in the market.

Winix 5500-2 even wins Amazon’s choice title. But Winix HR900 and Winix 5500-2 have some differences. So read the complete comparison report and choose the right air purifier that suitable for you.

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                        Winix C545 vs C555         

Comparison Report of Winix HR900 vs

If we compare the Winix HR900 to Winix 5500-2, the HR900 has five stages filtration system, and on the other hand, Winix 5500-2 has a four-stage filtration system. Winix HR900 is the Ultimate Pet series air purifier.

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     Winix HR900                                      Winix 5500-2

They also have different features, so stay with us and read the complete comparison report of Winix HR900 vs 5500-2.

Filters Comparison of Winix HR900 to Winix 5500-2

Winix HR900 has five filters:

  • Replaceable pre-filter
  • Washable pre-filter
  • High-quality Honeycomb Activated Carbon Filter
  • A True HEPA filter

 Related Articles: Winix c555 vs 5500-2 / Coway AP-1512hh vs Winix 5500-2 / Winix C555 Vs C535

Pre-filter: The first replaceable pre-filter captures the pet hair, pet dander, and other visible dust particles from the air. Winix HR900 and Winix 5500-2 have a similar washable pre-filter that captures the larger airborne particles from the indoor air.

 Activated Carbon Filter: Winix HR900 and Winix 5500-2 have an Activated Carbon filter that reduces the kitchen odors, food odors, cocking smells, and VOCs from the room air.

These two air purifiers use two different Activated Carbon filter quality. Winix HR900 has a high-quality Honey-comb filter that works very well against VOCs, food odors, and harmful smells.

On the other hand, Winix 5500-2 has a cheap quality Carbon coated filter that doesn’t work well against smell odors and VOCs.

If you just want an air purifier that only cleans the dust from the air, then the Winix 5500-2 is a suitable option, or if you are sensitive, then buy the best air purifier Winix HR900 for your room.

Plasmawave Technology: Winix HR900 and Winix 5500-2 both have Plasmawave technology. The Plasmawave technology cleans the fungi, viruses and destroys the DNA to stop the growth of fungi. So to say, the Winix HR900 is one great & bit costly air purifier in the market.

Winix HR900 Pros & Cons

  • Overall performance
  • It’s smart to design
  • For the price, it’s a great deal
  • Replacement costs for filters are high


Winix 5500-2 Pros & Cons

  • New technologies
  • A good value for the price
  • Overall, a good performance
  • Bad smell

Design & Size Comparison of Winix HR900 versus Winix 5500-2

Winix HR900 air purifier design is very advanced and utterly different from other Winix brand air purifiers. The innovative design of Winix HR900 allows your air purifier to pull as much as polluted indoor air not just by the front grill but also the bottom and sides.

The unique thing about this air purifier is a perforated grill. Just HR 900 has this type of advanced quality grill.

If we measure the height of Winix HR900, it’s around 23.6 inches and wide 9.6 inches. All other air purifiers in a low-range segment of the Winix brand. It keeps the air purifier steadfast and firm enough to hold on to the ground.

And on the other hand, Winix 5500-2 is a well-design Winix company air purifier. Its exterior design made with plastic, and Winix 500-2 just comes in black color. But it not looks like a Cheap air purifier.

The exit air vent of this Winix 5500-2 is similar to other classic air purifiers like Coway AP- 1512HH on the top. If we talk about the weight and height of Winix 5500-2, then we can say this is similar to the Winix HR900.

We have two handles from the seders of Winix 5500-2 & Winix HR900. With the help of these handles, you can quickly move your air purifiers anywhere in your home.

Standard Features of Winix 5500-2 & Winix HR900

After the coverage area, the features of an air purifier are the most crucial part. If we talk about the features, we can say that the Winix 5500-2 & Winix HR900 similar.

The most important feature of these air purifiers is the intelligent air quality detector. The air quality sensor detects the live time air quality in your room and displays the show you report based on different LED light colors.

The second common feature of these air purifiers is the auto mode that works under the air quality sensor. If the room air quality poor, the auto mode automatically levels up the fan speed for quick air cleaning.

In these air purifiers, you get the sleep mode that automatically works when your room is dark. That time sleep mode auto switch on. You also have a timer button on the panel in Winix HR900 & 5500-2. You can set the 2,4, and hour timer in your air purifier.

The last important feature of these air purifiers is the filter’s lifespan indicator. That indicator reminds you of the filter change date.

CDR & ACH Comparison of Winix HR900 vs Winix 5500-2

The Winix HR900 coverage capacity is just 300 square feet, and on the other hand, Winix 500-2 covers the 360 square feet area.

It means sixty square feet more to HR900 air purifier. But still, the central positive fact of air cleaning quality have the Winix HR900.

If we talk about the ACH, then the Winix HR900 change air per hour 4 times the 300 square feet area. On the other hand, Winix 5500-2 clean the indoor air of your 360 square feet size room for 15 minutes.

The CADR of Winix HR900 is 194 Smoke/ 200 Dust/ 220 pollen. This air purifier’s CADR rating can room coverage of 300 square feet, but it is still slightly lower than a Coway AP-1512HH, similar to the price.

The Winix 5500-2 CADR is better than the Winix HR900. The CADr of 5500-2 is 232 Smoke/ 243 Dust and 246 pollen. The CADR rating tells you how much an air purifier is faster to clean a particular size room.

Sound Comparison of WINIX HR900 vs Winix 5500-2

The Winix HR 900 internally looks like the mixture of Winix HR950 and P300, so we can say the Winix HR 900 is very silently operated for indoor air cleaning. The sections also one of the most vital advantages of Winix HR 900. The Winix HR 900 generates the 26 decibels sound.

And on the other the Winix 5500-2 28 decibels at lower fan speed mode. In turbo mode, the Winix 5500-2 has a much higher noise level. I measured the highest noise level of 58 decibels.

Power Consumption Comparison

We use the air purifier for 6 to 8 hours in offices. We primarily use this 24 hours in the home a day for our family, so we also need to know about an air purifier’s power consumption because some cheap price air purifiers increase the electricity bill.

The Winix HR900 power consumption is 56 watts, and the Winix 5500-2 power consumption is 70 watts, which is more than the Winix HR 900. Winix HR900 & Winix 5500-2 has been certified by Energy Star for being energy efficient.

Our Recommendation:

The Winix HR900 and Winix 5500-2 are the two best air purifiers. We mostly recommend high output air purifiers, but if you are a dog lover and have pets in your home, we recommend you the Winix HR 900 that comes with high-quality air cleaning filters, and you just use this air purifier in smaller rooms.

If we talk about the Winix 5500-2, in this air purifier, one bad thing is the cheap quality Activated Carbon filter that works against VOCs & harmful gases. If we neglect the negative fact, then overall, this is better at this low price.


Here We share the Winix HR900 vs 5500-2 comparison report. We discuss the features of Winix HR900 and Winix 5500-2 deeply with pros and cons. Now you can choose whatever seems suitable for you. We hope that your buying experience becomes smooth and comfortable after reading the comparison in Winix HR900 and Winix 5500-2.