vs
9.3Noise control & calls3.0
4.6Battery5.9
Why is Quantum TWS better than CX True Wireless?
- Active noise cancellingYes · CX True Wireless: No
Why is CX True Wireless better than Quantum TWS?
- Battery life8 h vs 9 h+12%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 16 Ω | — |
| Sensitivity | 106 dB | — |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Battery & charging | ||
| Battery life | 8 h | 9 h |
| Battery life with ANC | 5 h | — |
| Total with charging case | — | 27 h |
| Charging time | 2 h | — |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.1 |
| Bluetooth codecs | — | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | Yes |
| LDAC | — | No |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | Alexa, Google Assistant | — |
| Companion app | — | Yes |
| Design & build | ||
| Protection rating | IPX4 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Colours | Black | Black, White |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | — |
