Why is Arc Ultra Soundbar better than LK-S819-4?
- Channel count9.1 vs 24.6×
- SubwooferWireless subwoofer included vs None
Why is LK-S819-4 better than Arc Ultra Soundbar?
LK-S819-4 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Speaker channels | 9.1.4 | 2.0 |
| Channel count | 9.1 | 2 |
| Subwoofer | Wireless subwoofer included | None |
| Dolby Atmos | Yes | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5 |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| AirPlay | Yes | — |
| Voice assistant | Alexa | — |
| Voice assistant built in | Yes | — |
| Design & build | ||
| Colours | Black | — |
| Features | ||
| Remote control | — | Yes |
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