vs
3.0Noise control & calls3.0
Why is SoundForm nano2 better than StereoMan ISI 3?
SoundForm nano2 has no measurable advantages in this pair.
Why is StereoMan ISI 3 better than SoundForm nano2?
- Battery life8 h vs 9 h+12%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Number of drivers | — | 1 |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 8 h | 9 h |
| Battery capacity | — | 700 mAh |
| Charging time | — | 3 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Weight | — | 64 g |
| Protection rating | IPX5 | — |
| Water resistance (IPx) | IPx5 | — |









