Why is LBT-TWS11 better than QCY-T13?
- Driver size14 mm vs 7.2 mm+94%
- Earbud weight (each)3.4 g vs 4.5 g+32%
Why is QCY-T13 better than LBT-TWS11?
- Battery life4 h vs 8 h2×
- Charging time1.5 h vs 1 h+50%
Specifications
Side by side
| Sound | ||
| Fit | Semi-in-ear (open) | In-ear |
| Ear cup design | Semi-open | — |
| Driver type | — | Dynamic |
| Driver size | 14 mm | 7.2 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | — | 105 dB |
| Adjustable equaliser | — | Yes |
| Battery & charging | ||
| Battery life | 4 h | 8 h |
| Charging time | 1.5 h | 1 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.1 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 3.4 g | 4.5 g |
| Protection rating | — | IPX5 |
| Water resistance (IPx) | — | IPx5 |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | Yes |
