Why is Quantum Air better than Zero:Red?
Quantum Air has no measurable advantages in this pair.
Why is Zero:Red better than Quantum Air?
Zero:Red has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | — | 10 mm |
| Number of drivers | — | 2 |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 39,500 Hz |
| Impedance | — | 10 Ω |
| Sensitivity | — | 117 dB |
| Noise control | ||
| Transparency / ambient mode | Yes | — |
| Battery & charging | ||
| Battery capacity | 330 mAh | — |
| Connectivity | ||
| Wireless | No | No |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Protection rating | IPX4 | — |
| Water resistance (IPx) | IPx4 | — |
| Colours | Black | Blue, Black, Red |
| Features | ||
| Hands-free calls | Yes | — |
