Why is LBT-TWS19 better than TWS 4G Metal Logo headphones?
- Charging time1 h vs 7 h7×
Why is TWS 4G Metal Logo headphones better than LBT-TWS19?
- Bluetooth version5.2 vs 5.4+4%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver size | 6 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Noise control | ||
| Active noise cancelling | — | No |
| Battery & charging | ||
| Battery life | 4.5 h | — |
| Battery capacity | — | 30 mAh |
| Charging time | 1 h | 7 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.4 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 3.3 g | — |
| Colours | — | White |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | Yes |
