vs
7.2Noise control & calls8.8
4.9Battery4.2
2.9Build & features3.4
Why is TE-ZX1 better than QuietComfort Ultra Earbuds?
- Battery life8 h vs 6 h+33%
- LDACYes · QuietComfort Ultra Earbuds: No
Why is QuietComfort Ultra Earbuds better than TE-ZX1?
- aptXNo · TE-ZX1: Yes
- Total with charging case20 h vs 24 h+20%
- Charging time1.5 h vs 1 h+50%
- Earbud weight (each)7.1 g vs 6.2 g+14%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver type | Planar magnetic | — |
| Driver size | 10 mm | — |
| Spatial / 3D audio | — | Yes |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Microphones | — | 8 |
| Battery & charging | ||
| Battery life | 8 h | 6 h |
| Total with charging case | 20 h | 24 h |
| Charging time | 1.5 h | 1 h |
| Quick charge (claimed) | — | 20 min → 2 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | LDAC, AAC, SBC | aptX Adaptive, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | Yes |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Earbud weight (each) | 7.1 g | 6.2 g |
| Protection rating | IPX4 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
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