Our Verdict
Alen BreatheSmart 45i Wins
It boasts 1216 CADR smoke and 1900 sq ft coverage. The Dyson TP07 lacks air purification specs. Choose Dyson for its fan function and Wi-Fi app, but not for purification performance based on available data.
Spec Comparison
13 specs compared
| Specification |  |  |
|---|---|---|
| Price | $464 | $569 |
| Rating | 4.4(60) | 4.3(930) |
| Cadr Smoke | 1216 | — |
| Coverage Sq Ft | 1900 | — |
| Filter Type | HEPA | — |
| Model Number | 45i_V2 | TP09 |
| Smart Sensor | Yes | — |
| Weight | — | 24 lbs |
| Sensor Type | — | OmniSense |
| WiFi | — | Yes |
| Dimensions | — | 22" × 30" × 27" |
| Max Pet Weight | — | 25 lbs |
| App Subscription | — | Free |
| Cleaning Cycle | — | 7 min |
| Waste Capacity | — | 5.5L |
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Pros & Cons
Quick overview of strengths and weaknesses
Alen Air Purifier
- Covers up to 1900 sq ft hourly
- Captures particles down to 0.1 micron
- Filters VOCs, odors, chemicals
- Quiet operation promotes sleep
- Limited absorption for heavy odors/chemicals
- Requires periodic filter replacement
Dyson Purifier Cool
- Auto-cleans after each use
- WiFi app monitoring
- Fits cats up to 25 lbs
- Low noise operation
- Large footprint
- High upfront cost
- Requires specific litter
Frequently Asked Questions
Common questions about this comparison
Which is better for purifying large rooms?
The Alen 45i covers 1900 sq ft with a 1216 CADR smoke rating. The Dyson TP07's air purification coverage and CADR specs are not provided, making Alen the clear choice for specified large room purification.
What are the key differences in air filtration?
The Alen 45i uses HEPA to capture particles down to 0.1 micron and filters VOCs. The Dyson TP07's specific filtration type or capability (like CADR, particle size capture) is not detailed in its provided specifications.
Which offers more smart features?
The Alen 45i has a smart sensor for auto-adjusting fan speed. The Dyson TP07 is WiFi-enabled for app monitoring. Both offer smart capabilities, but for different aspects.
How do their noise levels compare?
Both the Alen 45i and Dyson TP07 claim "quiet operation" or "low noise operation". Specific decibel ratings are not provided for either product, so a direct quantitative comparison is not possible.
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