vs
3.2Battery5.0
Why is UA TRUE WIRELESS STREAK better than CX 400BT True Wireless CX400TW1?
- Earbud weight (each)6.8 g vs 12 g+76%
Why is CX 400BT True Wireless CX400TW1 better than UA TRUE WIRELESS STREAK?
- Battery life6 h vs 7 h+17%
- Lowest frequency20 Hz vs 5 Hz4×
- aptXNo · UA TRUE WIRELESS STREAK: Yes
- Charging time2 h vs 1.5 h+33%
- Driver size5.8 mm vs 7 mm+21%
- Highest frequency20,000 Hz vs 21,000 Hz+5%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 5.8 mm | 7 mm |
| Lowest frequency | 20 Hz | 5 Hz |
| Highest frequency | 20,000 Hz | 21,000 Hz |
| Impedance | 16 Ω | — |
| Sensitivity | 97 dB | 107 dB |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Transparency / ambient mode | Yes | — |
| Battery & charging | ||
| Battery life | 6 h | 7 h |
| Charging time | 2 h | 1.5 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.1 |
| Bluetooth codecs | AAC, SBC | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | Yes |
| LDAC | No | No |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 6.8 g | 12 g |
| Protection rating | IPX7 | — |
| Water resistance (IPx) | IPx7 | — |
| Features | ||
| Hands-free calls | Yes | Yes |
