Head to head ยท Air Purifiers

Blueair Blue Signature vs Sharp KC860U Air Purifier

Both products have identical sentiment scores on Reddit.

Blueair Blue Signature
#13 in Air Purifiers

Blueair

Blueair Blue Signature

$349.99

100

Pros

  • +Very good units
โ€œIโ€™m sick of getting downvoted for recommending the mere โ€œconsiderationโ€ of BlueAir. Theyโ€™re very good units to shop along with the others mentioned.โ€
Sharp KC860U Air Purifier
#6 in Air Purifiers

Sharp

Sharp KC860U Air Purifier

$567.45

100

Pros

  • +Legit
  • +Sold over 100 million modules
  • +Generates hydroxyls
  • +Might be effective in enclosed environments (e.g., fridge)

Cons

  • โˆ’Minimally effective
โ€œSharp plasma cluster is legit. They sold over 100 million modules. It might actually be effective (minimally) inside a fridge where it's a completely enclosed environment.โ€