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6.9Noise control & calls7.8
Why is QuietComfort 45 better than QuietComfort 45 headphones?
QuietComfort 45 has no measurable advantages in this pair.
Why is QuietComfort 45 headphones better than QuietComfort 45?
QuietComfort 45 headphones has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | — |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 24 h | 24 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.1 |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | — | 240 g |
| Foldable | — | Yes |
| Features | ||
| Hands-free calls | — | Yes |
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