Dimensions
Size comparison
YUYU4
| YU | YU4 | Difference | |
|---|---|---|---|
| Height | 220 mm | 220 mm | = |
| Width | 140 mm | 140 mm | = |
| Depth | 190 mm | 190 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is YU better than YU4?
- Bluetooth version4.2 vs 4+5%
Why is YU4 better than YU?
YU4 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 70 W | 70 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 60 Hz | 60 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Stereo | — | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.2 | 4 |
| Bluetooth codecs | aptX, SBC | aptX, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | Yes | Yes |
| LDAC | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | — | Yes |
| Design & build | ||
| Weight | — | 3,200 g |
| Width | 140 mm | 140 mm |
| Height | 220 mm | 220 mm |
| Depth | 190 mm | 190 mm |
| Colours | — | White |
