Why is BASS BC1 better than T13 Pro?
- Water resistance (IPx)IPx5 vs IPx4+25%
Why is T13 Pro better than BASS BC1?
- Driver size12 mm vs 13 mm+8%
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | In-ear |
| Driver size | 12 mm | 13 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | — | 47 Ω |
| Sensitivity | — | 103 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Transparency / ambient mode | — | Yes |
| Microphones | 4 | — |
| Battery & charging | ||
| Battery life | 38 h | — |
| Battery capacity | 40 mAh | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 6 |
| USB-C | Yes | Yes |
| Design & build | ||
| Protection rating | IP55 | IPX4 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | — |
| Features | ||
| Hands-free calls | — | Yes |









