Why is LBT-OWS02 better than LBT-TWS19?
- Battery life7 h vs 4.5 h+56%
- Bluetooth version5.4 vs 5.2+4%
Why is LBT-TWS19 better than LBT-OWS02?
- Earbud weight (each)9 g vs 3.3 g2.7×
- Charging time1.5 h vs 1 h+50%
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | In-ear |
| Ear cup design | Open-back | Closed-back |
| Driver size | — | 6 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Battery & charging | ||
| Battery life | 7 h | 4.5 h |
| Charging time | 1.5 h | 1 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.2 |
| Bluetooth codecs | AAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 9 g | 3.3 g |
| Protection rating | IPX5 | — |
| Water resistance (IPx) | IPx5 | — |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
