vs
3.0Noise control & calls7.2
2.5Battery3.3
Why is SOUNDFORM Nano better than LBT-TWS15?
SOUNDFORM Nano has no measurable advantages in this pair.
Why is LBT-TWS15 better than SOUNDFORM Nano?
- Active noise cancellingNo · SOUNDFORM Nano: Yes
- Battery life5 h vs 5.5 h+10%
- Bluetooth version5 vs 5.2+4%
- Driver size6 mm vs 10 mm+67%
- Charging time2 h vs 1.5 h+33%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 6 mm | 10 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Sensitivity | 85 dB | — |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 5 h | 5.5 h |
| Total with charging case | 19 h | — |
| Charging time | 2 h | 1.5 h |
| Quick charge (claimed) | 10 min → 1 h | — |
| Fast charging support | Yes | — |
| 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) | — | 3.3 g |
| Protection rating | IPX5 | — |
| Water resistance (IPx) | IPx5 | — |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
