Air Purifiers for Home Face-off
Coway AirMega 100vsCoway AirMega 350
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.
Affiliate disclosure: some links on this page are affiliate links, and CompareCosts may earn a small commission at no extra cost to you.
AirMega 100 vs AirMega 350: Which Air Purifiers for Home Should You Buy?
Choose Coway AirMega 100 if:
- Exceptional 0.01-micron filtration precision outclasses typical 0.3-micron HEPA
- Compact 360° cylindrical footprint fits easily on floors or side tables
- Vacuumable pre-filter saves money and simplifies routine maintenance
Choose Coway AirMega 350 if:
- High CADR (713 m³/h) purifies large rooms and hall areas rapidly
- Captures particles down to 0.01 microns, 10x finer than standard HEPA
- Quiet 21.6 dB sleep mode with auto light-dimming sensor
Coway AirMega 100 vs Coway AirMega 350 Specs Comparison
Showing all 13 specifications
| Specification | Coway AirMega 100 | Coway AirMega 350 |
|---|---|---|
| Coverage Area | 405 sq ft | 980 sq ft |
| CADR | 240 m³/h | 713 m³/h |
| Filter Stages | 3-stage | 3-stage |
| Filter Type | Vacuumable Pre-filter, Activated Carbon, True HEPA | Vacuumable Pre-filter, Activated Carbon, Green True HEPA |
| Filtration Efficiency | 99.999% down to 0.01 microns | 99.999% down to 0.01 microns |
| Filter Life | 1 year | 1 to 2 years (8,500 hrs) |
| Air Quality Monitoring | Real-time PM2.5 sensor with 4-color LED | Real-time numeric AQI + 4-color LED (PM1.0, PM2.5, PM10) |
| Operating Modes | Auto, Sleep, Manual (3 Speeds) | Auto, Sleep, Turbo, Eco |
| Noise Level | 20-50 dB | 21.6-52 dB |
| Power Consumption | 25W | 65W |
| Replacement Filter Cost | ₹3,499 | ₹9,990 |
| Warranty | 5 yrs motor + 1 yr electrical (extend to 7 yrs) | 5 yrs motor + 1 yr electrical (extend to 7 yrs) |
| Manufacturer Origin | South Korea | South Korea |
AirMega 100 vs AirMega 350: Pros & Cons
Coway AirMega 100
Pros
- Exceptional 0.01-micron filtration precision outclasses typical 0.3-micron HEPA
- Compact 360° cylindrical footprint fits easily on floors or side tables
- Vacuumable pre-filter saves money and simplifies routine maintenance
Cons
- Coverage capped at ~405 sq ft, best suited for single rooms rather than entire homes
- Annual filter replacement costs approximately ₹3,499
- No Wi-Fi or mobile app connectivity on this model
Coway AirMega 350
Pros
- High CADR (713 m³/h) purifies large rooms and hall areas rapidly
- Captures particles down to 0.01 microns, 10x finer than standard HEPA
- Quiet 21.6 dB sleep mode with auto light-dimming sensor
- Coway's robust 7-year motor warranty
Cons
- High replacement filter cost
- Substantial cylindrical body takes up noticeable floor space
Full Category Comparison
Looking to compare all air purifiers for home models?
Check out our complete Best Air Purifiers for Home in India guide to see all 31 products compared side by side.
+25