Dimensions
Size comparison
Sound JoyWillen
| Sound Joy | Willen | Difference | |
|---|---|---|---|
| Height | 202 mm | 100.5 mm | +101.5 mm |
| Width | 73 mm | 101.6 mm | −28.6 mm |
| Depth | 73 mm | 40.4 mm | +32.6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Sound Joy better than Willen?
- Output power30 W vs 10 W3×
- Battery life26 h vs 15 h+73%
- Lowest frequency50 Hz vs 100 Hz2×
Why is Willen better than Sound Joy?
Willen has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Output power | 30 W | 10 W |
| Speaker channels | Mono | 1.0 |
| Channel count | — | 1 |
| Lowest frequency | 50 Hz | 100 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Adjustable equaliser | — | Yes |
| Stereo | No | No |
| Battery & charging | ||
| Battery life | 26 h | 15 h |
| Charging time | — | 3 h |
| Quick charge (claimed) | — | 20 min → 3 h |
| Fast charging support | — | Yes |
| Mains powered | — | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.1 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| NFC pairing | Yes | — |
| USB-C | — | Yes |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Companion app | — | Yes |
| Design & build | ||
| Weight | — | 310 g |
| Width | 73 mm | 102 mm |
| Height | 202 mm | 100 mm |
| Depth | 73 mm | 40 mm |
| Protection rating | IP67 | IP67 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | 6 |
| Features | ||
| Hands-free calls | Yes | Yes |
| Party / stereo pairing | Yes | Yes |
| Light effects | Yes | — |
