Why is LBT-TWS18 better than LBT-TWS19?
- Battery life8 h vs 4.5 h+78%
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · LBT-TWS19: No
- LDACYes · LBT-TWS19: No
- Driver size10 mm vs 6 mm+67%
Why is LBT-TWS19 better than LBT-TWS18?
- Earbud weight (each)4.2 g vs 3.3 g+27%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver size | 10 mm | 6 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Hi-Res Audio | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | — |
| Transparency / ambient mode | Yes | — |
| Battery & charging | ||
| Battery life | 8 h | 4.5 h |
| Charging time | 1 h | 1 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.2 |
| Bluetooth codecs | LDAC, AAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 4.2 g | 3.3 g |
| Protection rating | IPX4 | — |
| Water resistance (IPx) | IPx4 | — |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
