Why is LBT-TWS12 better than JOY?
- Battery life4.5 h vs 4 h+12%
Why is JOY better than LBT-TWS12?
- Bluetooth version5 vs 5.2+4%
- Earbud weight (each)4 g vs 3.2 g+25%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 8 mm | — |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | — | 32 Ω |
| Sensitivity | — | 126 dB |
| Noise control | ||
| Active noise cancelling | — | No |
| Battery & charging | ||
| Battery life | 4.5 h | 4 h |
| Total with charging case | — | 12 h |
| Battery capacity | — | 35 mAh |
| Charging time | 1.5 h | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.2 |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | Yes | — |
| Design & build | ||
| Earbud weight (each) | 4 g | 3.2 g |
| Colours | — | Purple |
| Features | ||
| Hands-free calls | Yes | Yes |
