3.8Noise control & calls3.8
Why is SoundForm Surround better than Junior 320?
SoundForm Surround has no measurable advantages in this pair.
Why is Junior 320 better than SoundForm Surround?
Junior 320 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | — | 32 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 34 Ω |
| Sensitivity | — | 78 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 60 h | — |
| Charging time | — | 3 h |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5.4 | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | — | 117 g |
| Features | ||
| Hands-free calls | Yes | Yes |
