vs
6.0Noise control & calls3.8
3.6Battery5.3
Why is JBUDS OPEN WIRELESS better than Crusher 540 Active?
- Active noise cancellingYes · Crusher 540 Active: No
- Weight245 g vs 312 g+27%
- Bluetooth version6 vs 5+20%
Why is Crusher 540 Active better than JBUDS OPEN WIRELESS?
- Battery life24 h vs 40 h+67%
- Driver size35 mm vs 40 mm+14%
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | Over-ear |
| Ear cup design | Open-back | — |
| Driver type | Dynamic | Dynamic |
| Driver size | 35 mm | 40 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | 32 Ω |
| Sensitivity | 94 dB | 98 dB |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Noise reduction (claimed) | 42 dB | — |
| Transparency / ambient mode | Yes | — |
| Microphones | 2 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 24 h | 40 h |
| Battery capacity | 380 mAh | — |
| Charging time | 2.5 h | — |
| Quick charge (claimed) | 10 min → 2.5 h | 10 min → 4 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5 |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Latency | 200 ms | — |
| Low-latency game mode | Yes | — |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 245 g | 312 g |
| Water resistance (IPx) | — | IPx4 |
| Foldable | Yes | Yes |
| Colours | — | Concrete, Soft, Forest, Smoke, Coal |
| Features | ||
| Hands-free calls | Yes | — |









