vs
6.9Noise control & calls3.8
Why is Tune 670NC better than Porta Pro Mic/ Remote?
- Active noise cancellingYes · Porta Pro Mic/ Remote: No
Why is Porta Pro Mic/ Remote better than Tune 670NC?
- Weight174 g vs 60 g2.9×
- Lowest frequency20 Hz vs 15 Hz+33%
- Highest frequency20,000 Hz vs 25,000 Hz+25%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | On-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 32 mm | — |
| Number of drivers | 1 | — |
| Lowest frequency | 20 Hz | 15 Hz |
| Highest frequency | 20,000 Hz | 25,000 Hz |
| Impedance | 32 Ω | 60 Ω |
| Sensitivity | 98 dB | 101 dB |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 70 h | — |
| Battery life with ANC | 44 h | — |
| Charging time | 2 h | — |
| Quick charge (claimed) | 5 min → 3 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5.3 | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 174 g | 60 g |
| Foldable | Yes | Yes |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | Yes |
