Ravvy
Login

Head to head · Air Quality

Blue Signature SP3i Air Purifier for Medium vs Blue Signature Air Purifier for Large Rooms up

Ravvy scores Blue Signature SP3i Air Purifier for Medium at 89.13 and Blue Signature Air Purifier for Large Rooms up at 92.22. Blue Signature Air Purifier for Large Rooms up takes the overall pick, best for homeowners with large open-concept living areas who value interior design and smart tech..

BLUEAIR Blue Signature SP3i Air Purifier for Medium Rooms up to 2,250 sq ft, HEPASilent Filtration, WiFi Smart Control, Auto Mode, Odor & Smoke Removal, Pet Hair & Dust, AHAM Verified, Table Design Da
89.1

$225

The SP3i is a premium choice for those who value silent operation and aesthetics, though you pay a price premium for its smart features and superior 0.1 micron filtration.

Ravvy pick

BLUEAIR Blue Signature Air Purifier for Large Rooms up to 3,385 Sq Ft, HEPASilent Filtration for Smoke, Dust, Pet Dander & Allergens, Smart WiFi Air Cleaner with Auto Mode, Quiet Air Purifier for Home
92.2

$373

Design-focused homeowners with expansive open floor plans should buy this for its superior filtration and furniture-like aesthetic, accepting the premium initial cost and ongoing filter expenses.

How they score

FactorBlue Signature SP3i Air Purifier for MediumBlue Signature Air Purifier for Large Rooms up
Aesthetics95–
Noise Level9891
Smart Features88.5–
Filtration Power96.2–
Maintenance Cost72–
Coverage Area–98.5
Value for Money–74.5
Smart Integration–89.5
Design and Aesthetics–96
Filtration Efficiency–94

Blue Signature SP3i Air Purifier for Medium

What owners praise

  • Captures ultra fine particles down to 0.1 microns
  • Extremely quiet 19 dB operation on lowest setting
  • Modern Scandinavian design with customizable fabrics
  • Highly responsive Auto Mode with real time color coding
  • AHAM verified for consistent performance standards

What to know first

  • Higher replacement filter cost compared to entry level brands
  • Odor removal is good but not as effective as thick carbon canister units
  • Premium price point for the coverage area provided

Skip it if budget shoppers looking for basic filtration or those who prefer physical remotes over apps

Blue Signature Air Purifier for Large Rooms up

What owners praise

  • Covers massive areas up to 3,385 square feet
  • Furniture-grade design serves as a side table
  • Whisper-quiet operation as low as 23 decibels
  • Advanced 7-stage filtration for ultrafine particles
  • Seamless WiFi integration and smart app control

What to know first

  • Premium price point compared to standard units
  • Filter replacements can be an ongoing expense
  • Larger physical footprint than budget models

Skip it if budget-conscious shoppers in small apartments

Specs side by side

SpecBlue Signature SP3i Air Purifier for MediumBlue Signature Air Purifier for Large Rooms up
UPC689122001333689122030418
ASINB0GQGHB5W7B08KTH125D
ColorDark Grey (Wifi +Premium)Dark Grey (Wifi +Premium)
Wattage36 watts4 watts
Brand NameBLUEAIRBLUEAIR
Floor Area498 square_feet3385 square_feet
Unit Count1 Count1 Count
Filter TypeActivated CarbonActivated Carbon
Item Weight9.5 pounds6 kg
Noise Level54 db62 db
Part Number114645112929
Filter ClassActivated CarbonHEPASilent

Other options in this category

WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke
93.7

Best for large open concept living spaces and homes with multiple pets.

  • 1881 sq ft coverage per hour
  • True HEPA 99.99 percent efficiency
  • Smart App and Voice Control
$180
WINIX 5530 Air Purifier (New Generation of 5500-2 with App Control) for Home Large Room Up to 1882 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke
93.7

Best for tech-savvy homeowners and pet owners in large open-plan living spaces

  • True HEPA 0.01 micron filtration
  • AHAM Verified performance
  • Smart App and Auto Mode
$180