Dimensions
Size comparison
ZeroMDZ-37-DB
| Zero | MDZ-37-DB | Difference | |
|---|---|---|---|
| Height | 35 mm | 90.8 mm | −55.8 mm |
| Width | 450 mm | 74.4 mm | +375.6 mm |
| Depth | 45 mm | 42.6 mm | +2.4 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Zero better than MDZ-37-DB?
- Lowest frequency20 Hz vs 100 Hz5×
Why is MDZ-37-DB better than Zero?
- Battery life4 h vs 10 h2.5×
- Output power3 W vs 5 W+67%
- StereoNo · Zero: Yes
- Water resistance (IPx)IPx6 vs IPx7+17%
Specifications
Side by side
| Sound | ||
| Output power | 3 W | 5 W |
| Speaker channels | 1.0 | Stereo |
| Channel count | 1 | — |
| Lowest frequency | 20 Hz | 100 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Stereo | No | Yes |
| Battery & charging | ||
| Battery life | 4 h | 10 h |
| Battery capacity | 250 mAh | — |
| Charging time | 1.5 h | — |
| Mains powered | No | — |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.4 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | Yes | — |
| Design & build | ||
| Weight | 30 g | — |
| Width | 450 mm | 74 mm |
| Height | 35 mm | 91 mm |
| Depth | 45 mm | 43 mm |
| Protection rating | IPX6 | IP67 |
| Water resistance (IPx) | IPx6 | IPx7 |
| Dust protection (IP) | — | 6 |
| Features | ||
| Hands-free calls | Yes | Yes |
| Party / stereo pairing | — | Yes |
