Compare › Head to head
Blueair Blue Signature (Small) vs Levoit Core 300S-P
Choose the Blue Signature (Small) for
cleaning power, quieter, lower running cost
The differences that matter
- Blueair Blue Signature (Small) cleans faster: 160 vs 141 cfm smoke CADR (rooms up to 250 vs 220 sq ft).
- Blueair Blue Signature (Small) is quieter on low (19 vs 22 dB).
- Blueair Blue Signature (Small) costs less to run: about $52 vs $74 a year.
- Levoit Core 300S-P costs $30 less up front.
Full specs
| Blueair Blue Signature (Small) | Levoit Core 300S-P | |
|---|---|---|
| CADR — smoke | 160 cfm | 141 cfm |
| CADR — dust | 167 cfm | — |
| CADR — pollen | 179 cfm | — |
| Room size (4.8 air changes/hour) | 250 sq ft | 220 sq ft |
| Noise | 19–50 dB | 22–50 dB |
| Max power | 20 W | 23 W |
| Replacement filter | Blue Signature Small Replacement Filter: $40, up to 12 months | Core 300 Series Original Filter: $30, about 6 months (typical; brand doesn't state) |
| Yearly running cost (est.) | $52 (filters $40 + power $12) | $74 (filters $60 + power $14) |
| App control | Yes | Yes |
| Price | $180 | $150 |