Xiaomi Mi Air Purifier 3H vs Airmega 400S vs Alen BreatheSmart Classic

Performance Comparison

• Room Size Coverage 🏠

  Recommended room size the air purifier can effectively clean

  Xiaomi Mi Air Purifier 3H

  • 484 sq ft

    Xiaomi Mi Air Purifier 3H can effectively cover a room size of 484. Air purifiers designed for rooms up to 484 square feet

  Airmega 400S

  • 1560 sq ft

    Airmega 400S can effectively cover a room size of 1560. Air purifiers effective in extensive 1560 square feet areas

  Alen BreatheSmart Classic

  • 1100 sq ft

    Alen BreatheSmart Classic can effectively cover a room size of 1100. Powerful air purifiers capable of cleaning very large spaces up to 1100 square feet

• CADR Rating 📈

  Clean Air Delivery Rate for smoke, dust, and pollen

  Xiaomi Mi Air Purifier 3H

  • 380 cfm

    The CADR rating of Xiaomi Mi Air Purifier 3H is 380 cfm.  Click to see all.

  Airmega 400S

  • 350 cfm

    The CADR rating of Airmega 400S is 350 cfm.  Click to see all.

  Alen BreatheSmart Classic

  • 300 cfm

    The CADR rating of Alen BreatheSmart Classic is 300 cfm.  Click to see all.

• CADR Rating Type 📊

  Classification of CADR rating values

  For all*

  • Dust

    Air purifiers with a dust CADR rating are effective at removing airborne dust particles.

  Xiaomi Mi Air Purifier 3H

  • Smoke

    The CADR rating type of Xiaomi Mi Air Purifier 3H is Smoke. Air purifiers with a smoke CADR rating are highly effective at removing smoke particles and odors.  Click to see all.
  • Pollen

    The CADR rating type of Xiaomi Mi Air Purifier 3H is Pollen. Air purifiers with a pollen CADR rating are specifically effective at removing pollen from the air.  Click to see all.

  Airmega 400S

  • Smoke

    The CADR rating type of Airmega 400S is Smoke. Air purifiers with a smoke CADR rating are highly effective at removing smoke particles and odors.  Click to see all.
  • Pollen

    The CADR rating type of Airmega 400S is Pollen. Air purifiers with a pollen CADR rating are specifically effective at removing pollen from the air.  Click to see all.

• Coverage Area 🏠

  Specifies the maximum room size in square feet or meters that the air purifier can effectively clean.

  Xiaomi Mi Air Purifier 3H

  • 484 sq ft

    The coverage area of Xiaomi Mi Air Purifier 3H is 484 sq ft.  Click to see all.

  Airmega 400S

  • 1560 sq ft

    The coverage area of Airmega 400S is 1560 sq ft.  Click to see all.

  Alen BreatheSmart Classic

  • 1100 sq ft

    The coverage area of Alen BreatheSmart Classic is 1100 sq ft.  Click to see all.