vs
7.8Noise control & calls3.8
8.0Battery5.3
Why is Live 775 NC better than Crusher 540 Active?
- Active noise cancellingYes · Crusher 540 Active: No
- Battery life65 h vs 40 h+62%
- Weight250 g vs 312 g+25%
- Bluetooth version5.3 vs 5+6%
Why is Crusher 540 Active better than Live 775 NC?
Crusher 540 Active has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Driver type | — | Dynamic |
| Driver size | — | 40 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | — | 32 Ω |
| Sensitivity | 100 dB | 98 dB |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | — |
| Battery & charging | ||
| Battery life | 65 h | 40 h |
| Battery life with ANC | 50 h | — |
| Quick charge (claimed) | — | 10 min → 4 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5 |
| Multipoint (two devices) | Yes | — |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 250 g | 312 g |
| Water resistance (IPx) | — | IPx4 |
| Foldable | — | Yes |
| Colours | Black | Concrete, Soft, Forest, Smoke, Coal |
| Features | ||
| Hands-free calls | Yes | — |








