Dimensions
Size comparison
Flip 7Willen II
| Flip 7 | Willen II | Difference | |
|---|---|---|---|
| Height | 69 mm | 100.5 mm | −31.5 mm |
| Width | 182 mm | 100.5 mm | +81.5 mm |
| Depth | 72 mm | 43.5 mm | +28.5 mm |
| Weight | 560 g | 360 g | +200 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Flip 7 better than Willen II?
- StereoYes · Willen II: No
- Lowest frequency60 Hz vs 75 Hz+25%
Why is Willen II better than Flip 7?
- Battery life14 h vs 17 h+21%
- Weight560 g vs 360 g+56%
- Output power35 W vs 38 W+9%
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Driver size | — | 50.8 mm |
| Output power | 35 W | 38 W |
| Speaker channels | — | 1.0 |
| Channel count | — | 1 |
| Lowest frequency | 60 Hz | 75 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Stereo | Yes | No |
| Battery & charging | ||
| Battery life | 14 h | 17 h |
| Battery capacity | 4,800 mAh | — |
| Charging time | 2.5 h | 2.5 h |
| Quick charge (claimed) | — | 20 min → 5.5 h |
| Fast charging support | — | Yes |
| Mains powered | No | No |
| Battery powered (portable) | Yes | 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 |
| LE Audio | — | Yes |
| Auracast | Yes | Yes |
| USB-C | Yes | Yes |
| USB audio | Yes | — |
| Smart & streaming | ||
| Companion app | Yes | Yes |
| Design & build | ||
| Weight | 560 g | 360 g |
| Width | 182 mm | 100 mm |
| Height | 69 mm | 100 mm |
| Depth | 72 mm | 44 mm |
| Protection rating | IP67 | IP67 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | 6 |
| Features | ||
| Hands-free calls | — | Yes |
| Party / stereo pairing | Yes | — |
