vs
6.6Noise control & calls6.4
6.4Battery5.5
3.8Connectivity6.3
Why is Crusher ANC 2 better than Space Q45?
- Charging time2.5 h vs 5 h2×
Why is Space Q45 better than Crusher ANC 2?
- Weight312 g vs 295 g+6%
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 |
| Number of drivers | 1 | — |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 16 Ω |
| Sensitivity | 100 dB | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | — | Yes |
| Transparency / ambient mode | Yes | Yes |
| Microphones | 4 | — |
| Battery & charging | ||
| Battery life | 50 h | 50 h |
| Battery life with ANC | 50 h | — |
| Charging time | 2.5 h | 5 h |
| Quick charge (claimed) | 10 min → 4 h | 5 min → 4 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.3 |
| Bluetooth codecs | — | LDAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | No |
| LDAC | — | Yes |
| 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 | 312 g | 295 g |
| Foldable | Yes | Yes |
| Colours | Plasma, True Black, Bone, Drab, Hazard, Primer, Leopard, Realtree EDGE COLORS Drab, Realtree EDGE COLORS Espresso, Realtree EDGE COLORS Hazard, All Love | Black, White, Blue |
| Features | ||
| Hands-free calls | Yes | Yes |
