Why is QS20 better than Wind 3?
- Output power6 W vs 5 W+20%
- Bluetooth version6 vs 5+20%
- Lowest frequency87 Hz vs 110 Hz+26%
Why is Wind 3 better than QS20?
- Weight327 g vs 230 g+42%
Specifications
Side by side
| Sound | ||
| Driver size | 43 mm | — |
| Output power | 6 W | 5 W |
| Speaker channels | — | Mono |
| Lowest frequency | 87 Hz | 110 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Stereo | — | No |
| Battery & charging | ||
| Battery life | — | 5 h |
| Battery capacity | — | 1,050 mAh |
| Charging time | — | 2.5 h |
| Mains powered | — | No |
| Battery powered (portable) | — | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 327 g | 230 g |
| Width | — | 73 mm |
| Height | — | 90 mm |
| Depth | — | 36 mm |
| Protection rating | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Dust protection (IP) | — | 6 |
| Features | ||
| Hands-free calls | — | Yes |
