Alen does list CADRs for other speeds which is very helpful
sissasassafrastic in r/AirPurifiers
SourceAlen 75i vs Alen BreatheSmart 75i
Reddit head-to-head
82 Reddit comments and posts discuss both products: 27 lean toward Alen 75i, 29 toward Alen BreatheSmart 75i, and 26 don't pick a side.
Alen 75i · 27Neutral · 26Alen BreatheSmart 75i · 29
Why Redditors pick the Alen 75i
Very quiet for overnight use, and designed to run constantly without being annoying
One_Mess525 in r/HomeClimateTech
SourceBest Large-Room Allergy Purifier: Alen BreatheSmart 75i
One_Mess525 in r/HomeClimateTech
SourceWhy Redditors pick the Alen BreatheSmart 75i
has a choice of 6 front panels which might appeal to you
sissasassafrastic in r/AirPurifiers
Sourcelike an Alen BreatheSmart 75i or Coway Airmega ProX
sissasassafrastic in r/AirPurifiers
Sourcepopular because it runs quietly, has smart sensors, and is built for continuous use in family homes
One_Mess525 in r/HomeClimateTech
SourceFeature comparison
Green marks the row winner: the strongest supported feature sentiment with at least 3 mentions, or the lowest listed price. Everything else stays neutral.
Alen 75i
110 Reddit mentions
$799.00
Buy on Amazon
We may earn a small commission.
Alen BreatheSmart 75i
70 Reddit mentions
$799.00
Buy on Amazon
We may earn a small commission.
warranty
build quality
coverage area
noise level
odor control
value
filter quality
purification performance
allergen control
filter longevity
| Feature | Alen 75i | Alen BreatheSmart 75i |
|---|---|---|
| Price | ||
| warranty | ||
| build quality | ||
| coverage area | ||
| noise level | ||
| odor control | ||
| value | ||
| filter quality | ||
| purification performance | ||
| allergen control | ||
| filter longevity |
Products
#27
Alen
$799.00
75i
53.6/100
110 opinionsReddit score
RedDB's algorithmic rating based only on relevant Reddit opinions.
It uses one opinion per author: their highest-upvoted mention.
Evidence volume, recency, and votes affect the result.
The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.
95 positive0 neutral15 negative
Buy on Amazon
We may earn a small commission.
#46
Alen
$799.00
BreatheSmart 75i
50.6/100
70 opinionsReddit score
RedDB's algorithmic rating based only on relevant Reddit opinions.
It uses one opinion per author: their highest-upvoted mention.
Evidence volume, recency, and votes affect the result.
The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.
66 positive0 neutral4 negative
Buy on Amazon
We may earn a small commission.
Frequently asked questions
Which is better according to Reddit: Alen 75i or Alen BreatheSmart 75i?
82 Reddit comments and posts discuss both products: 27 lean toward Alen 75i, 29 toward Alen BreatheSmart 75i, and 26 don't pick a side. Overall, Reddit is fairly split — the better pick depends on your priorities.
How do Alen 75i and Alen BreatheSmart 75i compare in overall Reddit sentiment?
Across all discussions RedDB tracks, Alen 75i has 86% positive sentiment over 110 Reddit mentions, while Alen BreatheSmart 75i has 94% positive sentiment over 70 mentions.
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