Our Verdict
PuroAir 240 Wins

It offers superior CADR (640 vs 274.56) and significantly larger coverage (1000 sq ft vs 429 sq ft). Choose the LG PuriCare for advanced WiFi connectivity and a more comprehensive multi-layer filtration system with a PM 1.0 sensor.
Bottom Line: PuroAir 240 is the better choice. It offers superior CADR (640 vs 274.
Key Differences
The most significant spec differences at a glance
Cadr Smoke
57% lessCoverage Sq Ft
57% lessAdvantages
Where each product wins
PuroAir
- Cadr Smoke: 57% higher (274.56 vs 640.0)
- Coverage Sq Ft: 57% higher (429.0 vs 1000.0)
Who Should Buy Which?
Find the right product for your needs
Buy LG if...
LG PuriCare 360 Air
The LG PuriCare 360 is ideal for individuals seeking a smart, connected air purification experience for medium-sized rooms, up to 429 sq ft. If you prioritize remote control via WiFi, detailed air quality monitoring with a PM 1.0 sensor, and comprehensive multi-stage filtration including activated carbon for odors, this product is for you. Its advanced NanoFiber True HEPA filter offers superior particle capture. While it costs slightly more, it caters to those who value cutting-edge technology and precision in their air purification system, especially for bedrooms or offices.
Buy PuroAir if...
PuroAir 240 HEPA Air
The PuroAir 240 is best suited for buyers primarily focused on raw air cleaning power and extensive coverage for large rooms up to 1,000 sq ft, without needing smart app integration. If you prioritize a high CADR (640 for smoke) to quickly clear pollutants like dust, pollen, and smoke, and seek excellent value, this is your choice. It's perfect for open-plan living areas or basements where maximum purification throughput is critical, and a simple, effective operation with an automatic smart sensor is preferred over remote control via a mobile app.
Spec Comparison
6 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $200 | $150 |
| Rating | 4.6(223) | 4.6(15.9k) |
| Cadr Smoke | 274.56 | 640 |
| Coverage Sq Ft | 429 | 1000 |
| Filter Type | NanoFiber True HEPA | HEPA |
| Smart Sensor | Yes | Yes |
| WiFi | Yes | — |
| Model Number | — | PuroAir 240 |
Swipe horizontally to see all columns
Pros & Cons
Quick overview of strengths and weaknesses
LG PuriCare 360
- Captures 99.97% of 0.3µm particles with HEPA filter.
- Three-layer system includes activated carbon for odors.
- PM 1.0 sensor detects ultrafine particle levels.
- Covers 429 sq ft at 4.8 air changes per hour.
- Omnidirectional design limits placement options.
- Provides only 1 air change per hour in 2059 sq ft rooms.
- Multiple filters necessitate distinct replacements.
PuroAir 240 HEPA
- Covers 1,000 sq ft room in one hour.
- Filters 99.9% of dust, pollen, smoke, VOCs.
- CADR (Smoke) rating is 640.
- Smart sensor adjusts fan speed automatically.
- Filter replacement costs are not specified.
- Lacks mobile app for remote control.
- No specific noise level (dB) provided.
Frequently Asked Questions
Common questions about this comparison
Which air purifier is better for a large living room?
The PuroAir 240 is better for large living rooms, covering up to 1,000 sq ft effectively. The LG PuriCare is rated for 429 sq ft at 4.8 air changes per hour, making it more suitable for medium-sized spaces.
What is the main difference in air cleaning power (CADR)?
The main difference is in CADR (Smoke) rating. The PuroAir 240 boasts a CADR of 640, indicating much faster cleaning for smoke and general particles, compared to the LG PuriCare's 274.56.
Is the price difference worth it for the LG PuriCare?
The LG PuriCare is slightly more expensive but offers advanced features like WiFi connectivity for remote control, a NanoFiber True HEPA filter with activated carbon for odors, and a PM 1.0 sensor, which may justify the cost for tech-savvy users.
Which product is better for capturing odors?
The LG PuriCare is likely better for capturing odors due to its three-layer filtration system which specifically includes activated carbon. The PuroAir mentions filtering VOCs but doesn't detail specific odor capture mechanisms.
Explore Other Categories
Popular comparisons across the site
Ask AI
Get instant answers about specs
Get the Deets
Ask our AI assistant
Ask Deets anything!

























