vs
5.9Noise control & calls3.8
Why is Accentum Wireless better than SRH440A?
- Active noise cancellingYes · SRH440A: No
- Weight222 g vs 268 g+21%
Why is SRH440A better than Accentum Wireless?
- Driver size32 mm vs 40 mm+25%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | — |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 32 mm | 40 mm |
| Number of drivers | 1 | — |
| Lowest frequency | 10 Hz | 10 Hz |
| Highest frequency | 22,000 Hz | 22,000 Hz |
| Impedance | — | 40 Ω |
| Sensitivity | 106 dB | 97 dB |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | — |
| Microphones | 2 | — |
| Battery & charging | ||
| Battery life | 50 h | — |
| Battery life with ANC | 50 h | — |
| Charging time | 3 h | — |
| Quick charge (claimed) | 10 min → 5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5.2 | — |
| Bluetooth codecs | aptX HD, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | Yes | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 222 g | 268 g |
| Foldable | Yes | — |
| Colours | Black, Blue, Taupe, White | Black |
| Features | ||
| Hands-free calls | Yes | — |
