vs
9.2Noise control & calls9.2
6.8Battery5.8
Why is TUNE 660NC better than NiceComfort 35?
- Battery life55 h vs 50 h+10%
- Battery life with ANC44 h vs 30 h+47%
- Weight166 g vs 180 g+8%
Why is NiceComfort 35 better than TUNE 660NC?
- Battery capacity610 mAh vs 800 mAh+31%
- 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 |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | 100 dB | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Battery & charging | ||
| Battery life | 55 h | 50 h |
| Battery life with ANC | 44 h | 30 h |
| Battery capacity | 610 mAh | 800 mAh |
| Charging time | 2 h | 2 h |
| Quick charge (claimed) | — | 10 min → 3 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | Alexa, Google Assistant, Siri | — |
| Design & build | ||
| Weight | 166 g | 180 g |
| Protection rating | — | IPX4 |
| Water resistance (IPx) | — | IPx4 |
| Foldable | Yes | — |
