vs
3.8Noise control & calls3.8
Why is SoundForm Surround better than H30i?
SoundForm Surround has no measurable advantages in this pair.
Why is H30i better than SoundForm Surround?
- Battery life60 h vs 70 h+17%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | — | 40 mm |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 60 h | 70 h |
| Charging time | — | 4 h |
| Quick charge (claimed) | — | 5 min → 4 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | — | 183 g |
| Colours | — | Pearl White, Jet Black |
| Features | ||
| Hands-free calls | Yes | Yes |









