3.1Noise control & calls3.1
Why is TW970 better than Endurance Run 3 Wired 3,5 mm?
TW970 has no measurable advantages in this pair.
Why is Endurance Run 3 Wired 3,5 mm better than TW970?
Endurance Run 3 Wired 3,5 mm has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | — |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 6 h | — |
| Charging time | — | 2.5 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Protection rating | — | IP65 |
| Water resistance (IPx) | — | IPx5 |
| Dust protection (IP) | — | 6 |
| Features | ||
| Hands-free calls | Yes | Yes |




