CADR = 192, noise = 39.2 dB
theorist9 in r/HouseFresh
SourceAlen BreatheSmart 45i vs Alen 75i
Reddit head-to-head
17 Reddit comments and posts discuss both products: 2 lean toward Alen BreatheSmart 45i, 9 toward Alen 75i, and 6 don't pick a side.
Alen BreatheSmart 45i · 2Neutral · 6Alen 75i · 9
Why Redditors pick the Alen BreatheSmart 45i
Coway and Winix are good
ConBroMitch2247 in r/AirPurifiers
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 BreatheSmart 45i
73 Reddit mentions
$449.00
Buy on Amazon
We may earn a small commission.
Alen 75i
110 Reddit mentions
$799.00
Buy on Amazon
We may earn a small commission.
purification performance
noise level
warranty
value
coverage area
filter quality
build quality
odor control
filter longevity
filter cost
| Feature | Alen BreatheSmart 45i | Alen 75i |
|---|---|---|
| Price | ||
| purification performance | ||
| noise level | ||
| warranty | ||
| value | ||
| coverage area | ||
| filter quality | ||
| build quality | ||
| odor control | ||
| filter longevity | ||
| filter cost |
Products
#18
Alen
$449.00
BreatheSmart 45i
55.2/100
73 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.
65 positive0 neutral8 negative
Buy on Amazon
We may earn a small commission.
#28
Alen
$799.00
75i
53.7/100
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.
Frequently asked questions
Which is better according to Reddit: Alen BreatheSmart 45i or Alen 75i?
17 Reddit comments and posts discuss both products: 2 lean toward Alen BreatheSmart 45i, 9 toward Alen 75i, and 6 don't pick a side. Overall, Reddit leans toward Alen 75i.
How do Alen BreatheSmart 45i and Alen 75i compare in overall Reddit sentiment?
Across all discussions RedDB tracks, Alen BreatheSmart 45i has 89% positive sentiment over 73 Reddit mentions, while Alen 75i has 86% positive sentiment over 110 mentions.
More comparisons
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