9.2Noise control & calls4.0
Why is TUNE 660NC better than MC-100?
- Active noise cancellingYes · MC-100: No
- Weight166 g vs 232 g+40%
Why is MC-100 better than TUNE 660NC?
- Lowest frequency20 Hz vs 15 Hz+33%
- Driver size32 mm vs 40 mm+25%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 32 mm | 40 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 20 Hz | 15 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | 100 dB | 95 dB |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Battery & charging | ||
| Battery life | 55 h | — |
| Battery life with ANC | 44 h | — |
| Battery capacity | 610 mAh | — |
| Charging time | 2 h | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5 | — |
| 3.5 mm jack / AUX | Yes | — |
| Smart & streaming | ||
| Voice assistant | Alexa, Google Assistant, Siri | — |
| Design & build | ||
| Weight | 166 g | 232 g |
| Foldable | Yes | Yes |







