Dimensions
Size comparison
OsloOB-4
| Oslo | OB-4 | Difference | |
|---|---|---|---|
| Height | 520 mm | 284 mm | +236 mm |
| Width | 410 mm | 232.5 mm | +177.5 mm |
| Depth | 410 mm | 57.5 mm | +352.5 mm |
| Weight | 18,500 g | 1,700 g | +16,800 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Oslo better than OB-4?
- Lowest frequency45 Hz vs 52 Hz+16%
Why is OB-4 better than Oslo?
- Weight18,500 g vs 1,700 g10.9×
- Highest frequency18,000 Hz vs 25,000 Hz+39%
Specifications
Side by side
| Sound | ||
| Output power | — | 10 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 45 Hz | 52 Hz |
| Highest frequency | 18,000 Hz | 25,000 Hz |
| Adjustable equaliser | Yes | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 8 h |
| Mains powered | Yes | No |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.2 | — |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 18,500 g | 1,700 g |
| Width | 410 mm | 232 mm |
| Height | 520 mm | 284 mm |
| Depth | 410 mm | 58 mm |
| Colours | Brown | — |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | Yes | — |
