vs
6.0Noise control & calls5.9
3.6Battery7.8
8.5Connectivity9.1
Why is JBUDS OPEN WIRELESS better than WH-CH730N?
- Charging time2.5 h vs 3 h+20%
- Driver size35 mm vs 30 mm+17%
Why is WH-CH730N better than JBUDS OPEN WIRELESS?
- Battery life24 h vs 75 h3.1×
- Lowest frequency20 Hz vs 6 Hz3.3×
- Weight245 g vs 207 g+18%
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | Over-ear |
| Ear cup design | Open-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 35 mm | 30 mm |
| Lowest frequency | 20 Hz | 6 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | 100 Ω |
| Sensitivity | 94 dB | 108 dB |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Noise reduction (claimed) | 42 dB | — |
| Transparency / ambient mode | Yes | Yes |
| Microphones | 2 | 2 |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 24 h | 75 h |
| Battery life with ANC | — | 50 h |
| Battery capacity | 380 mAh | — |
| Charging time | 2.5 h | 3 h |
| Quick charge (claimed) | 10 min → 2.5 h | — |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 6 |
| Bluetooth codecs | AAC, SBC | LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | — | 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 | 207 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |
