Name: Shark HC502 3-in-1 Clean Sense Air Purifier MAX, Heater & Fan, HEPA Filter, 1000 Sq Ft, Oscillating, Large Rooms, Kitchens, Captures 99.98% of Part...
Brand: Shark
SKU: B0B7SML57N
Price: 319.75 USD
Availability: InStock
Rating: 4.3 (678 reviews)

Our Verdict

Shark HC502 Wins

Shark HC502 3-in-1 Clean Sense Air Purifier MAX, Heater & Fan, HEPA Filter, 1000 Sq Ft, Oscillating, Large Rooms, Kitchens, Captures 99.98% of Particles for Clean Air, Dust, Smoke & Allergens, White - High-End Air Purifiers

It offers slightly higher CADR smoke (133.33 vs 122.88) and better AHAM coverage (208 sq ft vs 192 sq ft). Choose Winix for Wi-Fi control and a dedicated carbon filter for odors.

$320Buy on Amazon

Bottom Line: Shark HC502 is the better choice. It offers slightly higher CADR smoke (133.

Key Differences

The most significant spec differences at a glance

133.33

Cadr Smoke

9% more

122.88

208.33

Coverage Sq Ft

9% more

192

Advantages

Where each product wins

Shark

Cadr Smoke: 9% higher (133.33 vs 122.88)
Coverage Sq Ft: 9% higher (208.33 vs 192.0)

Who Should Buy Which?

Find the right product for your needs

Buy Shark if...

Shark HC502 3-in-1 Clean

If you seek a versatile solution to manage your indoor climate and air quality, the Shark HC502 is ideal. This buyer prioritizes the convenience of a 3-in-1 device, offering air purification, heating, and fan functions for areas up to an effective 208.33 sq ft. They value advanced filtration (capturing 99.98% of particles) and smart sensors that auto-adjust to air quality, justifying its higher price for comprehensive home comfort.

Buy Winix if...

WINIX 5510 Air Purifier

The Winix 5510 suits buyers prioritizing dedicated, high-performance air purification within a moderate budget. This individual needs effective removal of pet allergies, smoke, and odors, valuing the True HEPA filter (capturing 99.99% of 0.01 micron particles) and a separate carbon filter for VOCs. They appreciate modern conveniences like Wi-Fi enabled app support and a washable pre-filter for extended main filter life, for rooms up to an effective 192 sq ft.

Spec Comparison

6 specs compared

Specification	Shark HC502 3-in-1 Clean	Winix 5510 Air Purifier
Price	$320	$222
Rating	4.3(678)	4.6(30.6k)
Cadr Smoke	133.33	122.88
Coverage Sq Ft	208.33	192
Filter Type	Nanoseal HEPA	True HEPA
Model Number	HC502	—
Smart Sensor	Yes	Yes
WiFi	—	Yes

Swipe horizontally to see all columns

Pros & Cons

Quick overview of strengths and weaknesses

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

Winix 5510 Air

Pros

Cleans 1881 sq ft in 1 hour for quick air turnover.
True HEPA captures 99.99% of 0.01 micron particles.
Washable pre-filter extends main filter lifespan.
Carbon filter reduces VOCs and common household odors.

Cons

AHAM verified effective coverage is only 192 sq ft.
CADR smoke of 122.88 is low for large room claims.

Frequently Asked Questions

Common questions about this comparison

Which purifier is better for combined air purification and room heating?

The Shark HC502 is explicitly designed as a 3-in-1 unit, offering air purification, heating, and fan functions. This makes it ideal if you need a versatile appliance that can heat a room while simultaneously cleaning the air.

What is the main difference in their effective room coverage?

The Shark HC502 provides AHAM-verified effective coverage of 208 sq ft, slightly more than the Winix 5510's 192 sq ft. Both are suitable for medium-sized rooms, but Shark covers a marginally larger area.

Which product offers better filtration for extremely small particles or odors?

The Winix 5510 captures 99.99% of 0.01 micron particles and includes a carbon filter for VOCs and odors. The Shark HC502 uses Nanoseal HEPA, capturing 99.98% of particles, and also purifies effectively.

For smart features and connectivity, which is the better option?

The Winix 5510 offers Wi-Fi enabled app support, allowing for remote control and monitoring. While both have smart sensors for auto fan adjustment, Winix provides superior connectivity features.