Why is AX3100G better than USC9S?
- SubwooferWireless subwoofer included vs None
Why is USC9S better than AX3100G?
- Channel count3.1 vs 5+61%
Specifications
Side by side
| Sound | ||
| Output power | 200 W | — |
| Speaker channels | 3.1 | 5.0 |
| Channel count | 3.1 | 5 |
| Subwoofer | Wireless subwoofer included | None |
| Lowest frequency | 40 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Spatial / 3D audio | — | Yes |
| Dolby Atmos | Yes | Yes |
| DTS:X | Yes | Yes |
| Hi-Res Audio | — | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| 3.5 mm jack / AUX | Yes | — |
| HDMI eARC / ARC | Yes | — |
| HDMI inputs | 1 | — |
| Optical input | Yes | — |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| AirPlay | — | Yes |
| Chromecast / Google Cast | — | Yes |
| Design & build | ||
| Weight | 2,540 g | — |
| Width | 920 mm | — |
| Colours | Black | Black |
| Features | ||
| Remote control | Yes | Yes |
