Name: Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode, black/silver, 16.8 x 18.3 x 9.6
Brand: Coway
SKU: B00BTKAPUU
Price: 219.99 USD
Availability: InStock
Rating: 4.6 (28130 reviews)

Our Verdict

ECOSELF HAP609 Wins

ECOSELF Air Purifiers for Home Large Room up to 1800 Ft², Air Purifiers for Bedroom 360° Air Intake with Smart Auto Mode, HEPA Air Purifier, Air Cleaner for Smoke PoIIen Pet Dander, HAP609 - High-End Air Purifiers

It offers significantly higher cadr_smoke (306 vs 240) and covers much larger rooms (1800 sq ft vs 375 sq ft). Choose Coway for its proven VOC reduction and True HEPA filter in smaller, personal spaces.

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Bottom Line: ECOSELF HAP609 is the better choice. It offers significantly higher cadr_smoke (306 vs 240) and covers much larger rooms (1800 sq ft vs 375 sq ft).

Key Differences

The most significant spec differences at a glance

240

Cadr Smoke

22% less

306

375

Coverage Sq Ft

79% less

1,800

Advantages

Where each product wins

ECOSELF

Cadr Smoke: 22% higher (240.0 vs 306.0)
Coverage Sq Ft: 79% higher (375.0 vs 1800.0)

Who Should Buy Which?

Find the right product for your needs

Buy Coway if...

Coway AP-1512HH Mighty Air

Ideal for individuals seeking a reliable, compact air purifier for smaller spaces like bedrooms, offices, or apartments up to 375 sq ft. If you prioritize True HEPA filtration, effective VOC and odor reduction, and an intelligent Auto/Eco Mode for energy savings, the Coway is an excellent choice. Its proven performance and trusted brand appeal to those who value established technology over large-room coverage or smart home integration, and are willing to pay a slightly higher price ($219.99) for these specific benefits.

Buy ECOSELF if...

ECOSELF Air Purifiers for

This air purifier is perfect for those needing powerful, widespread air purification for large homes, open-plan living areas, or even small commercial spaces up to 1800 sq ft. If your priority is maximum air cleaning capacity (CADR smoke 306) at a more budget-friendly price ($189.99), the ECOSELF HAP609 excels. It suits buyers who value quiet operation (20 dB Sleep Mode), real-time air quality feedback, and are less concerned with smart app control or explicit activated carbon filter mentions, prioritizing raw performance for significant square footage.

Spec Comparison

5 specs compared

Specification	Coway AP-1512HH Mighty Air	ECOSELF Air Purifiers for
Price	$220	$190
Rating	4.6(28.1k)	4.8(39)
Cadr Smoke	240	306
Coverage Sq Ft	375	1800
Noise Level db Min	—	20 dB
Filter Type	True HEPA	HEPA
Smart Sensor	Yes	Yes

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Pros & Cons

Quick overview of strengths and weaknesses

Coway AP-1512HH Mighty

Pros

CADR Smoke 240, cleans 375 sq ft effectively
True HEPA removes 99.999% of 0.3-micron particles
Reduces 99% of VOCs and odors
Auto mode adjusts fan speed to current air quality

Cons

Lacks smart home or Wi-Fi connectivity
Slower purification for very large spaces (874 sq ft)

ECOSELF Air Purifiers

Pros

Covers rooms up to 1800 sq ft.
High CADR for smoke: 306.
Auto mode adjusts fan speed by PM2.5 sensor.
Sleep mode operates at 20 dB with no lights.

Cons

Lacks explicit mention of activated carbon filter.
No mobile app or remote control functionality.
No filter life indicator.

Frequently Asked Questions

Common questions about this comparison

Which is better for large rooms?

ECOSELF HAP609 is superior for large rooms, covering up to 1800 sq ft compared to Coway's 375 sq ft. Its CADR smoke rating of 306 is also higher, indicating faster purification for extensive areas.

What's the main difference in air purification capability?

The ECOSELF HAP609 provides a higher CADR for smoke (306 vs 240) and vastly greater coverage (1800 sq ft vs 375 sq ft). Coway, however, explicitly reduces 99% of VOCs and odors with its True HEPA filter.

Is the price difference worth it?

The ECOSELF HAP609 is actually more affordable at $189.99, offering superior coverage and CADR. The Coway costs more at $219.99 but provides specific VOC reduction and True HEPA for smaller areas.

Which has better quiet operation?

The ECOSELF HAP609 explicitly states a Sleep Mode operating at 20 dB, making it ideal for bedrooms. While Coway has an Eco Mode, it focuses on energy saving by pausing the fan rather than a specific low noise level.