5.5Noise control & calls5.5
Why is Solo 4 better than Tour One M2?
Solo 4 has no measurable advantages in this pair.
Why is Tour One M2 better than Solo 4?
Tour One M2 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | 40 mm |
| Spatial / 3D audio | Yes | — |
| Head tracking | Yes | — |
| Hi-Res Audio | Yes | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Noise reduction for calls | Yes | Yes |
| Battery & charging | ||
| Battery life | 50 h | 50 h |
| Quick charge (claimed) | 10 min → 5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| USB-C | Yes | Yes |
| USB audio | Yes | — |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 217 g | — |
| Features | ||
| Hands-free calls | Yes | — |
