Why is DSB 991 better than SB-820BT?
DSB 991 has no measurable advantages in this pair.
Why is SB-820BT better than DSB 991?
SB-820BT has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 9 W |
| Speaker channels | 2.0 | 2.0 |
| Channel count | 2 | 2 |
| Subwoofer | None | None |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery capacity | — | 2,200 mAh |
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | — |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| HDMI eARC / ARC | Yes | — |
| Optical input | Yes | — |
| Design & build | ||
| Weight | — | 950 g |
| Width | — | 780 mm |
| Colours | Black | Black |
| Features | ||
| Remote control | Yes | — |
| Placement | an der Wand | — |
