vs
6.5Noise control & calls6.7
8.5Battery8.8
Why is Tune 680NC better than CMF Headphone Pro?
- Weight158 g vs 283 g+79%
- Bluetooth version6 vs 5.4+11%
Why is CMF Headphone Pro better than Tune 680NC?
- Battery life76 h vs 100 h+32%
- Microphones2 vs 52.5×
- Driver size32 mm vs 40 mm+25%
- Battery capacity680 mAh vs 720 mAh+6%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | — |
| Driver size | 32 mm | 40 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | — |
| Sensitivity | 98 dB | — |
| Spatial / 3D audio | Yes | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | 2 | 5 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 76 h | 100 h |
| Battery life with ANC | — | 50 h |
| Battery capacity | 680 mAh | 720 mAh |
| Charging time | 2 h | 2 h |
| Quick charge (claimed) | — | 5 min → 8 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.4 |
| Bluetooth codecs | — | LDAC, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | No |
| LDAC | — | Yes |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 158 g | 283 g |
| Protection rating | — | IPX2 |
| Water resistance (IPx) | — | IPx2 |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |
