Name: Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White AP...
Brand: Coway
SKU: B01728NLRG
Price: 219.99 USD
Availability: InStock
Rating: 4.6 (27977 reviews)

Our Verdict

Coway Airmega AP-1512HH(W) Wins

Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White AP-1512HH WHITE - High-End Air Purifiers

It offers superior air purification with 233 CADR smoke and 361 sq ft coverage. Choose the Shark HC502 for its integrated heating and fan functions, despite lower purification specs (133.33 CADR smoke, 208.33 sq ft).

$220Buy on Amazon

Bottom Line: Coway Airmega AP-1512HH(W) is the better choice. It offers superior air purification with 233 CADR smoke and 361 sq ft coverage.

Key Differences

The most significant spec differences at a glance

233

Cadr Smoke

75% more

133.33

361

Coverage Sq Ft

73% more

208.33

Advantages

Where each product wins

Coway

Cadr Smoke: 75% higher (233.0 vs 133.33)
Coverage Sq Ft: 73% higher (361.0 vs 208.33)

Who Should Buy Which?

Find the right product for your needs

Buy Coway if...

Coway Airmega AP-1512HH(W) True

The Coway Airmega AP-1512HH(W) is ideal for individuals prioritizing dedicated, high-performance air purification for medium to large living spaces. If you need to effectively clean the air in rooms up to 361 sq ft and value a True HEPA filter with advanced features like air quality monitoring and eco mode, this is your choice. It's perfect for those seeking to reduce allergens, odors, and VOCs without needing additional heating or cooling functions, all within a reasonable budget of around $220.

Buy Shark if...

Shark HC502 3-in-1 Clean

The Shark HC502 3-in-1 Clean Sense Air Purifier MAX is best for buyers seeking a multi-functional device to purify, heat, and cool their space. If you have a smaller to medium-sized room (up to 208 sq ft) and want to consolidate appliances, this unit offers convenience. Its Nanoseal HEPA filter captures ultra-fine particles, and the auto-adjusting power based on air quality ensures efficiency. It's suitable for those willing to invest around $320 for a versatile, space-saving solution for year-round environmental control.

Spec Comparison

8 specs compared

Specification	Coway Airmega AP-1512HH(W) True	Shark HC502 3-in-1 Clean
Price	$220	$320
Rating	4.6(28.0k)	4.3(678)
Cadr Smoke	233	133.33
Coverage Sq Ft	361	208.33
Noise Level db Min	24.4 dB	—
Weight	12.5 lbs	—
Filter Type	True HEPA	Nanoseal HEPA
Smart Sensor	Yes	Yes
Noise Level db Max	53.8 dB	—
Model Number	—	HC502

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Pros & Cons

Quick overview of strengths and weaknesses

Coway Airmega AP-1512HH(W)

Pros

Covers rooms up to 361 sq ft (CADR smoke 233)
Four-stage filtration, 99.97% of 0.3 micron particles
Reduces VOCs and odors
Real-time air quality monitoring with LED

Cons

Max noise level is 53.8 dB, audible in quiet settings
Filters are not covered by manufacturer's warranty
Limited warranty: 1 year parts, 3 year motor

Shark HC502 3-in-1

Pros

Offers air purification, heating, and fan functions.
Exceeds HEPA standards; captures 99.98% of particles.
Auto-adjusts power based on PM1/2.5/10 air quality.
Heats rooms while simultaneously purifying air.

Cons

Covers only 208 sq ft for effective 5x hourly air changes.
Requires periodic replacement of specialized Nanoseal filter

Frequently Asked Questions

Common questions about this comparison

Which air purifier is better for maximizing air cleaning performance?

The Coway Airmega AP-1512HH(W) is superior for pure air cleaning, covering 361 sq ft with a 233 CADR smoke rating. The Shark HC502 covers 208.33 sq ft with 133.33 CADR smoke, but adds heating and fan functions.

What is the main difference in air purification capacity?

The Coway Airmega has significantly higher capacity, purifying 361 sq ft with a CADR smoke of 233. The Shark HC502 is designed for smaller spaces, covering 208.33 sq ft with a CADR smoke of 133.33.

Should I choose the Shark for its 3-in-1 functionality?

Yes, if heating and fan functions are essential. The Shark HC502 offers air purification, heating, and a fan, making it versatile. However, its air purification coverage (208.33 sq ft) and CADR (133.33) are lower than the Coway.

Which air purifier operates more quietly?

The Coway Airmega can operate as quietly as 24.4 dB at its lowest setting. While the Shark states it operates quietly, a specific minimum decibel level isn't provided for direct comparison.