My first unit was a Levoit Core 300
Person51389 in r/AirPurifiers
SourceLevoit Core 300 vs Alen BreatheSmart 45i
Reddit head-to-head
7 Reddit comments and posts discuss both products: 3 lean toward Levoit Core 300, 4 toward Alen BreatheSmart 45i, and 0 don't pick a side.
Levoit Core 300 · 3Neutral · 0Alen BreatheSmart 45i · 4
Why Redditors pick the Levoit Core 300
The Core 300 is a medium sized unit and only 90 dollars, so out performs 200 dollar units, and excellent value
Person51389 in r/AirPurifiers
Sourceexcellent value for what you get for 90 bucks
Person51389 in r/AirPurifiers
SourceWhy Redditors pick the Alen BreatheSmart 45i
It's a great unit though, for quality, longevity, and decent vs VOCs with best filter
Person51389 in r/HouseFresh
SourceThe Alen 45i Flex can get you similar good range
Person51389 in r/AirPurifiers
SourceYea, love it. Haven't had an issue
Person51389 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.
Levoit Core 300
269 Reddit mentions
$97.99
Buy on Amazon
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Alen BreatheSmart 45i
73 Reddit mentions
$449.00
Buy on Amazon
We may earn a small commission.
purification performance
value
coverage area
filter quality
noise level
build quality
filter cost
filter longevity
warranty
odor control
| Feature | Levoit Core 300 | Alen BreatheSmart 45i |
|---|---|---|
| Price | ||
| purification performance | ||
| value | ||
| coverage area | ||
| filter quality | ||
| noise level | ||
| build quality | ||
| filter cost | ||
| filter longevity | ||
| warranty | ||
| odor control |
Products
#2
Levoit
$97.99
Core 300
65.6/100
269 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.
232 positive0 neutral37 negative
Buy on Amazon
We may earn a small commission.
#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.
Frequently asked questions
Which is better according to Reddit: Levoit Core 300 or Alen BreatheSmart 45i?
7 Reddit comments and posts discuss both products: 3 lean toward Levoit Core 300, 4 toward Alen BreatheSmart 45i, and 0 don't pick a side. Overall, Reddit is fairly split — the better pick depends on your priorities.
How do Levoit Core 300 and Alen BreatheSmart 45i compare in overall Reddit sentiment?
Across all discussions RedDB tracks, Levoit Core 300 has 86% positive sentiment over 269 Reddit mentions, while Alen BreatheSmart 45i has 89% positive sentiment over 73 mentions.
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