Why is WH-CH720N better than Life Q30?
- Lowest frequency7 Hz vs 20 Hz2.9×
- Weight192 g vs 260 g+35%
- Bluetooth version5.2 vs 5+4%
- Charging time3.5 h vs 5 h+43%
Why is Life Q30 better than WH-CH720N?
- Battery life50 h vs 60 h+20%
- Battery life with ANC32 h vs 40 h+25%
- Driver size30 mm vs 40 mm+33%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Driver size | 30 mm | 40 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 7 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 31 Ω | 16 Ω |
| Sensitivity | 108 dB | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 50 h | 60 h |
| Battery life with ANC | 32 h | 40 h |
| Charging time | 3.5 h | 5 h |
| Quick charge (claimed) | — | 5 min → 4 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| NFC pairing | — | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 192 g | 260 g |
| Foldable | Yes | Yes |
| Colours | — | Black, Sakura Pink, Midnight Blue, White |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | Yes |
