Why is R990BT better than ROKR 600?
R990BT has no measurable advantages in this pair.
Why is ROKR 600 better than R990BT?
ROKR 600 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 24 W | — |
| Speaker channels | Stereo | — |
| Lowest frequency | 60 Hz | — |
| Highest frequency | 18,000 Hz | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | — | 6 h |
| Mains powered | Yes | No |
| Battery powered (portable) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 3,440 g | — |
| Width | 140 mm | — |
| Height | 226 mm | — |
| Depth | 197 mm | — |
| Protection rating | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Dust protection (IP) | — | 6 |








