MiHome(Xiaomi) Air Purifier Performance Comparison and Buyer’s Guide

As indoor air quality issues receive increasing attention, air purifiers have become essential appliances for many households. As a leading brand in the smart home sector, Xiaomi has launched multiple air purifier models. This article will analyze Xiaomi air purifiers based on provided parameter data and offer purchasing recommendations to consumers.

1. Dust Detection and Particulate Removal Capability

ModelPollenDust MitesCat/Dog DanderPM1 ParticlesPM10 ParticlesDust3nm Particles
MiHome(Xiaomi) Air Purifier 5YesYesYesYesYes
MiHome(Xiaomi) Air Purifier 5 ProYesYesYesYesYesYesYes
MiHome(Xiaomi) Air Purifier 6YesYesYesYesYesYesYes
MiHome(Xiaomi) Pet Air PurifierYesYesYesYesYesYesYes
  • All models support dust detection and can effectively remove larger particles (e.g., PM10).
  • All models support the detection and removal of allergens such as pollen, dust mites, and cat/dog dander, making them suitable for households with pollen allergies or pet owners.
  • Air Purifier 5 Pro, Air Purifier 6, and Pet Air Purifier consistently excel in detecting and removing 3nm particles and PM1 particles, providing cleaner air, ideal for families with babies or elderly members.

2. Odor Removal Capability

The MiHome(Xiaomi) Pet Air Purifier offers a comprehensive solution to pet odors, supporting the removal of:

  • Fecal and can lid odor (Acetic Acid)
  • Urine odor (Ammonia)
  • Excrement odor (Hydrogen Sulfide)
  • Mouth odor (Methyl Mercaptan)
  • Sweat odor (Trimethylamine)
  • Skin odor (TVOC)

This ensures fresh air for pet owners.

3. Virus Removal Capability

ModelFeline CalicivirusH1N1 VirusEV71 EnterovirusInfluenza A Virus
MiHome(Xiaomi) Air Purifier 5Yes
MiHome(Xiaomi) Air Purifier 5 ProYesYesYes
MiHome(Xiaomi) Air Purifier 6Yes
MiHome(Xiaomi) Pet Air PurifierYesYesYes
  • All models effectively remove H1N1 virus.
  • The Pet Air Purifier is optimized for pets, supporting the removal of feline calicivirus and EV71 enterovirus, offering enhanced health protection for pet owners and their families.
  • The Air Purifier 5 Pro provides additional health benefits for mother and baby households and medical environments by removing H1N1 virus, EV71 enterovirus, and influenza A virus.

4. Bacteria Removal Capability

ModelSalmonella TyphimuriumStreptococcus PneumoniaeKlebsiella PneumoniaeGolden StaphylococcusWhite StaphylococcusE. coliBacillus Subtilis
MiHome(Xiaomi) Air Purifier 5
MiHome(Xiaomi) Air Purifier 5 ProYesYesYesYes
MiHome(Xiaomi) Air Purifier 6YesYesYesYesYes
MiHome(Xiaomi) Pet Air PurifierYesYesYesYes
  • Air Purifier 5 Pro, Air Purifier 6, and Pet Air Purifier all support the removal of highly pathogenic bacteria such as Klebsiella Pneumoniae, Golden Staphylococcus, and E. coli.
  • Air Purifier 5 Pro also includes the removal of Bacillus Subtilis.
  • Air Purifier 6 has been upgraded to remove Streptococcus Pneumoniae and White Staphylococcus compared to other models.
  • Pet Air Purifier specifically targets Salmonella Typhimurium for pet owners.

5. Fungal and Microbial Removal Capability

ModelAspergillus NigerCandida AlbicansMouldMycoplasma Pneumoniae
MiHome(Xiaomi) Air Purifier 5Yes
MiHome(Xiaomi) Air Purifier 5 ProYesYesYes
MiHome(Xiaomi) Air Purifier 6Yes
MiHome(Xiaomi) Pet Air PurifierYesYesYes
  • Candida Albicans is a common and strongly pathogenic conditionally harmful fungus; all models support its removal.
  • Aspergillus Niger, a representative of mould, can cause headaches, fatigue, allergies, asthma attacks, pulmonary and skin infections, etc. The Air Purifier 5 Pro and Pet Air Purifier are equipped to remove mould for mother and baby households、medical environments, and pet owners.
  • Mycoplasma Pneumoniae is effectively removed by the Air Purifier 5 Pro, ideal for families with children or those sensitive to air quality.

6. Filter Life and Purification Efficiency

ModelFilter LifeCADR (Particulate Matter)Formaldehyde CADR
MiHome(Xiaomi) Air Purifier 56~12 months400 cubic meters/hour150 cubic meters/hour
MiHome(Xiaomi) Air Purifier 5 Pro6~12 months800 cubic meters/hour400 cubic meters/hour
MiHome(Xiaomi) Air Purifier 66~12 months949 cubic meters/hour700 cubic meters/hour
MiHome(Xiaomi) Pet Air Purifier6~12 months489 cubic meters/hour

Filter Life
All models have a filter life of 6~12 months. Users can decide whether to replace the cost-effective filters based on their usage environment and frequency.

Purification Efficiency (CADR Values)
The Air Purifier 6 has the highest particulate matter purification efficiency at 949 cubic meters/hour. The Pro version, while slightly less efficient than the Air Purifier 6 in formaldehyde removal, still offers strong performance. The Pet version, though with a lower particulate CADR, excels in removing pet-related allergens.

7. Coverage Area and Noise Levels

ModelCoverage AreaNoise Level
MiHome(Xiaomi) Air Purifier 528~40 sq.m30dB(A)
MiHome(Xiaomi) Air Purifier 5 Pro56~96 sq.m33dB(A)
MiHome(Xiaomi) Air Purifier 696 sq.m31.6dB(A)
MiHome(Xiaomi) Pet Air Purifier32~55 sq.m32dB(A)~65dB(A)

Coverage Area
The Pro version and Air Purifier 6 are suitable for large rooms, while the standard version and Pet version are ideal for smaller to medium-sized spaces. Choose based on your actual room size.

Noise Level
The Air Purifier 5 has the lowest noise level, making it a great choice for users with high demands for quiet operation. While the Pro version has slightly higher noise levels, its purification efficiency is significantly higher, making it perfect for families needing quick air quality improvement.

8. Energy Efficiency and Smart Control

ModelEnergy RatingWIFI SupportAPP Control
MiHome(Xiaomi) Air Purifier 5A (Grade 1)YesYes
MiHome(Xiaomi) Air Purifier 5 ProB (Grade 2)YesYes
MiHome(Xiaomi) Air Purifier 6A (Grade 1)YesYes
MiHome(Xiaomi) Pet Air PurifierB (Grade 2)YesYes

Energy Efficiency
The Air Purifier 5 and Air Purifier 6 achieve an energy efficiency rating of Grade 1, making them ideal for users focused on energy conservation. While the Pro version has a slightly lower energy efficiency rating, its purification performance is superior.

Smart Control
All models support WIFI and APP control, allowing users to remotely operate the air purifiers through their smartphones and monitor indoor air quality in real-time.

9. Certifications and Testing

ModelCHEARI Pet Care-Grade Air Purifier CertificationCHEARI Mother And Baby Grade Household Appliance CertificationCHEARI Medical-Grade Air Purifier CertificationCHEARI Allergen-Removal Air Purifier CertificationSwiss SGS Allergen Removal CertificationGerman IUTA3 Nanoparticle Filtration Testing
MiHome(Xiaomi) Air Purifier 5
MiHome(Xiaomi) Air Purifier 5 ProYesYesYesYes
MiHome(Xiaomi) Air Purifier 6YesYesYesYes
MiHome(Xiaomi) Pet Air PurifierYesYesYesYes

* CHEARI = China Household Electrical Appliances Research Institute

The Air Purifier 5 Pro and Air Purifier 6 have received multiple authoritative certifications making them suitable for users with extremely high air quality requirements. The Pet Air Purifier focuses on specialized pet-related filtration functions.

Summary and Purchasing Recommendations

Based on Family Needs

  • For those prioritizing purification efficiency and large coverage areas, the MiHome(Xiaomi) Air Purifier 6 is the top choice.
  • For small to medium-sized homes with pets, the MiHome(Xiaomi) Pet Air Purifier is an ideal option.
  • If you seek high energy efficiency and multi-functional certifications, consider the Pro version or Air Purifier 5 Pro.

Consider Usage Scenarios

  • Families with children or individuals sensitive to air quality are recommended to choose products with baby-friendly or hospital-level certifications (e.g., Air Purifier 5 Pro).
  • For households needing long-term operation of air purifiers, energy-efficient Grade 1 models are more economical.

Product Details

ModelLinks
MiHome(Xiaomi) Air Purifier 5https://www.mi.com/shop/buy/detail?product_id=20266
MiHome(Xiaomi) Air Purifier 5 Prohttps://www.mi.com/shop/buy/detail?product_id=20836
MiHome(Xiaomi) Air Purifier 6https://www.mi.com/shop/buy/detail?product_id=22147
MiHome(Xiaomi) Pet Air Purifierhttps://www.mi.com/shop/buy/detail?product_id=21096

Official Website

https://www.mi.com