Xiaomi Air Purifier 3H vs Coway Airmega 150
Complete comparison to help you choose the best Air Purifier for your home

Xiaomi Air Purifier 3H
Key Features
- ✓Smart app control via Mi Home app
- ✓OLED touch display shows real-time air quality
- ✓Voice control compatible with Alexa and Google Assistant

Coway Airmega 150
Key Features
- ✓4-stage filtration with washable pre-filter
- ✓Real-time air quality monitoring with LED indicator
- ✓Eco mode for energy savings
Price Information
Prices shown are accurate as of 25/11/2025, 03:07 IST and are subject to change. Any price and availability information displayed on Amazon.in at the time of purchase will apply to the purchase of this product.
Quick Summary
Comparing Xiaomi Air Purifier 3H and Coway Airmega 150, both are excellent Air Purifiers for Indian homes. The Xiaomi Air Purifier 3H is priced at ₹14,999 while the Coway Airmega 150 costs ₹13,999, making the Coway Airmega 150 more affordable by ₹1,000. The Xiaomi Air Purifier 3H offers 380 m³/hr cadr (clean air delivery rate) compared to Coway Airmega 150's 250 m³/hr. The Xiaomi Air Purifier 3H offers 45 sq m coverage area compared to Coway Airmega 150's 38 sq m. The Xiaomi Air Purifier 3H offers 32-64 dB noise level compared to Coway Airmega 150's 22-53 dB. Based on ratings, Xiaomi Air Purifier 3H has better customer reviews with 4.5 stars.
Detailed Specifications
| Specification | Xiaomi Air Purifier 3H | Coway Airmega 150 |
|---|---|---|
| Price | ₹14,999 | ₹13,999 |
| Amazon Rating | ★ 4.5 (2,345 reviews) | ★ 4.4 (1,678 reviews) |
| CADR (Clean Air Delivery Rate) | 380 m³/hr | 250 m³/hr |
| Coverage Area | 45 sq m | 38 sq m |
| Filter Type | True HEPA | Pre-filter + Green True HEPA + Activated Carbon |
| Noise Level | 32-64 dB | 22-53 dB |
| Power Consumption | 38W | 43W |
| Warranty | 1 year | 1 year |
| Dimensions | 240 x 240 x 520 mm | 340 x 219 x 469 mm |
| Weight | 4.8 kg | 5.7 kg |
Xiaomi Air Purifier 3H
Coway Airmega 150
Green highlight indicates better value/performance
Pros & Cons Comparison
Xiaomi Air Purifier 3H
Pros & Cons Analysis
Pros
- ✓Excellent value for money
- ✓Smart features with app and voice control
- ✓Compact design suitable for apartments
- ✓Lower power consumption
- ✓Good CADR rating for the price
Cons
- ✕Smaller coverage area (45 sq m)
- ✕Slightly noisier on turbo mode
- ✕Shorter warranty period (1 year)
- ✕App requires Xiaomi account setup
Coway Airmega 150
Pros & Cons Analysis
Pros
- ✓Korean brand known for quality air purifiers
- ✓4-stage filtration very effective
- ✓Quiet operation with sleep mode
- ✓Affordable filter replacements (₹2500)
- ✓Good CADR for room size
Cons
- ✕Limited coverage area
- ✕No smart connectivity features
- ✕Basic manual controls only
- ✕Smaller than competitors at similar price
Our Recommendation
Xiaomi Air Purifier 3H is our recommended choice.
Xiaomi Air Purifier 3H scores higher overall with better features, performance, and value for money.
Check Best Price on Amazon →Frequently Asked Questions
Which is better: Xiaomi Air Purifier 3H or Coway Airmega 150?
Xiaomi Air Purifier 3H is generally considered better due to Xiaomi Air Purifier 3H scores higher overall with better features, performance, and value for money.
What is the price difference between Xiaomi Air Purifier 3H and Coway Airmega 150?
The Xiaomi Air Purifier 3H costs ₹14,999 while the Coway Airmega 150 is priced at ₹13,999. The difference is ₹1,000.
Which Air Purifier has better cadr (clean air delivery rate)?
The Xiaomi Air Purifier 3H offers better cadr (clean air delivery rate) with 380 m³/hr, making it suitable for larger rooms.
Is the Coway Airmega 150 worth buying over Xiaomi Air Purifier 3H?
Yes, if budget is a concern, the Coway Airmega 150 at ₹13,999 offers excellent value. However, the Xiaomi Air Purifier 3H provides better overall performance and features which may justify the higher price for some buyers.
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