Why is M-1680 SBT better than HW-Q990D/EN?
- Weight2,100 g vs 7,700 g3.7×
Why is HW-Q990D/EN better than M-1680 SBT?
- Output power120 W vs 656 W5.5×
- SubwooferNone vs Wireless subwoofer included
- HDMI inputs1 vs 22×
Specifications
Side by side
| Sound | ||
| Output power | 120 W | 656 W |
| Speaker channels | — | 11.1.4 |
| Channel count | — | 11.1 |
| Subwoofer | None | Wireless subwoofer included |
| Spatial / 3D audio | — | Yes |
| Dolby Atmos | — | Yes |
| DTS:X | — | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | — | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 4.2 |
| 3.5 mm jack / AUX | Yes | — |
| HDMI eARC / ARC | — | Yes |
| HDMI inputs | 1 | 2 |
| Optical input | Yes | Yes |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| AirPlay | — | Yes |
| Voice assistant | — | Alexa |
| Voice assistant built in | — | Yes |
| Design & build | ||
| Weight | 2,100 g | 7,700 g |
| Width | 850 mm | 1,232 mm |
| Colours | Black | Black |
| Features | ||
| Remote control | Yes | Yes |
| Placement | — | an der Wand, vor dem Fernseher |









