Air Purifiers for Home Face-off

JB Air 800vsDyson Big + Quiet

Published: 27 October 2026Last updated: 27 October 2026

Detailed comparison to help you choose the right best air purifiers for home in india for your needs.

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Air 800 vs Big + Quiet: Which Air Purifiers for Home Should You Buy?

Choose JB Air 800 if:

  • Lowest Filter Replacement Costs
  • High Coverage Area
  • HEPA 13 Filter with Activated Carbon Filter

Choose Dyson Big + Quiet if:

  • Massive coverage area up to 1,076 sq ft suitable for expansive living spaces
  • Cone aerodynamics projects clean air up to 10 meters across large rooms
  • Fully sealed HEPA H13 system ensures trapped pollutants cannot escape

JB Air 800 vs Dyson Big + Quiet Specs Comparison

Showing all 13 specifications

SpecificationJB Air 800Dyson Big + Quiet
Coverage Area800 sq ft1,076 sq ft
CADR400 m³/h300 m³/h
Filter Stages3-stage3-stage (HEPA H13)
Filter TypePre-filter, Activated Carbon, HEPA 13HEPA H13 Filter + Activated Carbon (K-Carbon)
Filtration Efficiency99.97%99.95% down to 0.1 microns
Filter Life1 - 2 yearsUp to 5 years (HEPA) / 2 years (Carbon)
Air Quality MonitoringReal-time (via App and Display)Real-time LCD (PM2.5, PM10, NO2, VOCs)
Operating ModesAuto, QuietAuto, Breeze, Diffuse, 10 Fan Speeds
Noise Level20-48 dBUp to 56 dB
Power Consumption65W BLDC50W
Replacement Filter Cost₹749₹7,900
Warranty1 yr2 years
Manufacturer OriginIndiaMalaysia

Air 800 vs Big + Quiet: Pros & Cons

JB Air 800

Pros

  • Lowest Filter Replacement Costs
  • High Coverage Area
  • HEPA 13 Filter with Activated Carbon Filter
  • Made in India

Cons

  • Shorter Filter Life
  • Only 1 year warranty

Dyson Big + Quiet

Pros

  • Massive coverage area up to 1,076 sq ft suitable for expansive living spaces
  • Cone aerodynamics projects clean air up to 10 meters across large rooms
  • Fully sealed HEPA H13 system ensures trapped pollutants cannot escape
  • Comprehensive smart control via MyDyson app and voice assistants

Cons

  • Premium price point of ₹68,900
  • Substantial unit size and floor footprint
Full Category Comparison

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Check out our complete Best Air Purifiers for Home in India guide to see all 31 products compared side by side.

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