3.8Noise control & calls7.8
Why is JT7 better than LIVE 680NC?
- Lowest frequency4 Hz vs 10 Hz2.5×
Why is LIVE 680NC better than JT7?
- Active noise cancellingNo · JT7: Yes
- Weight318 g vs 231 g+38%
- Charging time3 h vs 2 h+50%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | — |
| Driver type | Planar magnetic | Dynamic |
| Driver size | — | 40 mm |
| Lowest frequency | 4 Hz | 10 Hz |
| Highest frequency | 40,000 Hz | 40,000 Hz |
| Impedance | 18 Ω | 32 Ω |
| Sensitivity | 92 dB | 98 dB |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | — | 80 h |
| Battery life with ANC | — | 50 h |
| Charging time | 3 h | 2 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 6 |
| Bluetooth codecs | — | LDAC, LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | No |
| LDAC | — | Yes |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 318 g | 231 g |
| Foldable | — | Yes |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
