Why is Q11i better than HD660 Pro?
- Weight241 g vs 250 g+4%
Why is HD660 Pro better than Q11i?
HD660 Pro has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | 40 mm |
| Lowest frequency | — | 10 Hz |
| Highest frequency | — | 30,000 Hz |
| Impedance | — | 150 Ω |
| Sensitivity | — | 96 dB |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 60 h | — |
| Quick charge (claimed) | 5 min → 4 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5.3 | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 241 g | 250 g |
| Colours | Matte Black, Midnight Black | — |
| Features | ||
| Hands-free calls | Yes | — |
