Why is Free 2S better than T13?
- Water resistance (IPx)IPx7 vs IPx5+40%
Why is T13 better than Free 2S?
- Battery life7 h vs 8 h+14%
- Total with charging case30 h vs 40 h+33%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver size | — | 7.2 mm |
| Spatial / 3D audio | Yes | — |
| Noise control | ||
| Active noise cancelling | — | No |
| Microphones | 4 | 4 |
| Noise reduction for calls | Yes | Yes |
| Battery & charging | ||
| Battery life | 7 h | 8 h |
| Total with charging case | 30 h | 40 h |
| Battery capacity | 40 mAh | — |
| Charging time | 1.5 h | — |
| Fast charging support | — | Yes |
| Wireless charging (case) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.1 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | Yes | Yes |
| Latency | 60 ms | — |
| Low-latency game mode | Yes | — |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Protection rating | IPX7 | IPX5 |
| Water resistance (IPx) | IPx7 | IPx5 |
| Features | ||
| Hands-free calls | — | Yes |
