Why is Q11i better than Q21i?
- Bluetooth version5.3 vs 5+6%
Why is Q21i better than Q11i?
- Active noise cancellingNo · Q11i: Yes
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 |
| Impedance | — | 16 Ω |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 60 h | 60 h |
| Battery life with ANC | — | 40 h |
| Battery capacity | — | 185 mAh |
| Quick charge (claimed) | 5 min → 4 h | 5 min → 4 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5 |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | Yes |
| Design & build | ||
| Weight | 241 g | — |
| Colours | Matte Black, Midnight Black | Black |
| Features | ||
| Hands-free calls | Yes | — |
