vs
9.2Noise control & calls6.5
3.6Battery7.2
Why is JR460 NC better than Live 670NC?
- Weight200 g vs 219 g+9%
- Charging time2 h vs 3 h+50%
Why is Live 670NC better than JR460 NC?
- Battery life30 h vs 65 h2.2×
- Battery life with ANC20 h vs 50 h2.5×
- Bluetooth version5 vs 5.3+6%
- Driver size32 mm vs 40 mm+25%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | 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 | 85 dB | 98 dB |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Microphones | — | 2 |
| Battery & charging | ||
| Battery life | 30 h | 65 h |
| Battery life with ANC | 20 h | 50 h |
| Battery capacity | 450 mAh | — |
| Charging time | 2 h | 3 h |
| Quick charge (claimed) | — | 5 min → 1 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.3 |
| Multipoint (two devices) | Yes | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | — | Alexa |
| Design & build | ||
| Weight | 200 g | 219 g |
| Foldable | — | Yes |
| Features | ||
| Hands-free calls | — | Yes |
