vs
7.9Noise control & calls7.9
2.7Battery5.0
Why is QuietComfort Ultra Headphones better than WH-CH720N?
- Charging time3 h vs 3.5 h+17%
Why is WH-CH720N better than QuietComfort Ultra Headphones?
- Battery life24 h vs 50 h2.1×
- Weight250 g vs 192 g+30%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | — | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 30 mm |
| Lowest frequency | — | 7 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 31 Ω |
| Sensitivity | — | 108 dB |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 24 h | 50 h |
| Battery life with ANC | — | 32 h |
| Charging time | 3 h | 3.5 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.2 |
| 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 |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 250 g | 192 g |
| Foldable | Yes | Yes |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | Yes |
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