vs
5.5Noise control & calls6.4
6.0Battery6.2
Why is Solo 4 better than Accentum Plus Wireless?
- Weight217 g vs 227 g+5%
- Driver size40 mm vs 37 mm+8%
Why is Accentum Plus Wireless better than Solo 4?
- Active noise cancellingNo · Solo 4: 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 | 37 mm |
| Number of drivers | — | 1 |
| Lowest frequency | — | 10 Hz |
| Highest frequency | — | 22,000 Hz |
| Impedance | — | 95 Ω |
| Sensitivity | — | 106 dB |
| Spatial / 3D audio | Yes | — |
| Head tracking | Yes | — |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Adaptive ANC | — | Yes |
| Transparency / ambient mode | — | Yes |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 50 h | 50 h |
| Battery life with ANC | — | 50 h |
| Battery capacity | — | 800 mAh |
| Charging time | — | 3.5 h |
| Quick charge (claimed) | 10 min → 5 h | 10 min → 5 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.2 |
| Bluetooth codecs | — | aptX Adaptive, aptX HD, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | Yes |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| USB audio | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 217 g | 227 g |
| Foldable | — | Yes |
| Colours | — | Black, White |
| Features | ||
| Touch controls | — | Yes |
| Wear detection (auto pause) | — | Yes |
| Hands-free calls | Yes | Yes |
