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Why is alphatronicsSound S40 Mobile DAB better than Signa S3?
alphatronicsSound S40 Mobile DAB has no measurable advantages in this pair.
Why is Signa S3 better than alphatronicsSound S40 Mobile DAB?
- SubwooferNone vs Wireless subwoofer included
- Channel count2 vs 2.1+5%
Specifications
Side by side
| Sound | ||
| Output power | — | 160 W |
| Speaker channels | 2.0 | 2.1 |
| Channel count | 2 | 2.1 |
| Subwoofer | None | Wireless subwoofer included |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | 12 h | — |
| Battery capacity | 2,200 mAh | — |
| Charging time | 2.5 h | — |
| Mains powered | Yes | Yes |
| Battery powered (portable) | Yes | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| HDMI eARC / ARC | Yes | Yes |
| Optical input | — | Yes |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Design & build | ||
| Width | 460 mm | 898 mm |
| Height | — | 56 mm |
| Depth | — | 83 mm |
| Colours | — | Black |
| Features | ||
| Remote control | Yes | Yes |
| Placement | an der Wand, unter dem Fernseher | an der Wand, vor dem Fernseher |
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