vs
6.5Noise control & calls5.8
8.5Battery8.4
Why is Tune 680NC better than Tune 780NC?
Tune 680NC has no measurable advantages in this pair.
Why is Tune 780NC better than Tune 680NC?
- Lowest frequency20 Hz vs 10 Hz2×
- Driver size32 mm vs 40 mm+25%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 32 mm | 40 mm |
| Lowest frequency | 20 Hz | 10 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | — |
| Sensitivity | 98 dB | — |
| Spatial / 3D audio | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | — | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | 2 | 2 |
| Battery & charging | ||
| Battery life | 76 h | 76 h |
| Battery life with ANC | — | 50 h |
| Battery capacity | 680 mAh | — |
| Charging time | 2 h | 2 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 6 |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 158 g | — |
| Foldable | Yes | — |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | — |
