Blueair Blue Pure 311 vs Alen 75i

Reddit head-to-head

12 Reddit comments and posts discuss both products: 1 lean toward Blueair Blue Pure 311, 10 toward Alen 75i, and 1 don't pick a side.

Blueair Blue Pure 311 · 1 Neutral · 1 Alen 75i · 10

Why Redditors pick the Blueair Blue Pure 311

significantly quieter than the previous generation

One_Mess525 in r/HomeClimateTech

Source

Why Redditors pick the Alen 75i

The "BIFL" Lifetime Legend: Alen BreatheSmart 75i

One_Mess525 in r/HomeClimateTech

Source

The "BIFL" Lifetime Legend: Alen BreatheSmart 75i

One_Mess525 in r/HomeClimateTech

Source

The "BIFL" Lifetime Legend: Alen BreatheSmart 75i

One_Mess525 in r/HomeClimateTech

Source

Feature 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.

Blueair Blue Pure 311

47 Reddit mentions

$399.99

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.

noise level

purification performance

value

filter quality

coverage area

warranty

Blueair Blue Pure 311 No mentions

odor control

build quality

allergen control

airflow

Feature	Blueair Blue Pure 311	Alen 75i
Price	$399.99 Buy on Amazon We may earn a small commission.	$799.00 Buy on Amazon We may earn a small commission.
noise level
purification performance
value
filter quality
coverage area
warranty	No mentions
odor control
build quality
allergen control
airflow

Products

#22

Blueair

Blue Pure 311

$399.99

We may earn a small commission.

#30

Alen

75i

$799.00

We may earn a small commission.

Frequently asked questions

Which is better according to Reddit: Blueair Blue Pure 311 or Alen 75i?

12 Reddit comments and posts discuss both products: 1 lean toward Blueair Blue Pure 311, 10 toward Alen 75i, and 1 don't pick a side. Overall, Reddit leans toward Alen 75i.

How do Blueair Blue Pure 311 and Alen 75i compare in overall Reddit sentiment?

Across all discussions RedDB tracks, Blueair Blue Pure 311 has 89% positive sentiment over 47 Reddit mentions, while Alen 75i has 86% positive sentiment over 110 mentions.

More comparisons

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