Dimensions
Size comparison
R990BTClassic Aura
| R990BT | Classic Aura | Difference | |
|---|---|---|---|
| Height | 226 mm | 150 mm | +76 mm |
| Width | 140 mm | 252 mm | −112 mm |
| Depth | 197 mm | 106 mm | +91 mm |
| Weight | 3,440 g | 1,960 g | +1,480 g |
Drawn to the same scale from the official dimensions (front and side).
Why is R990BT better than Classic Aura?
R990BT has no measurable advantages in this pair.
Why is Classic Aura better than R990BT?
- Weight3,440 g vs 1,960 g+76%
Specifications
Side by side
| Sound | ||
| Output power | 24 W | — |
| Speaker channels | Stereo | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 60 Hz | — |
| Highest frequency | 18,000 Hz | — |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 30 h |
| Battery capacity | — | 5,000 mAh |
| 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 | Yes |
| Design & build | ||
| Weight | 3,440 g | 1,960 g |
| Width | 140 mm | 252 mm |
| Height | 226 mm | 150 mm |
| Depth | 197 mm | 106 mm |
| Protection rating | — | IPX2 |
| Water resistance (IPx) | — | IPx2 |
| Features | ||
| Light effects | — | Yes |
