Dimensions
Size comparison
SP3 BT FIO-SP3BTMZ7
| SP3 BT FIO-SP3BT | MZ7 | Difference | |
|---|---|---|---|
| Height | 163 mm | 160 mm | +3 mm |
| Width | 120 mm | 300 mm | −180 mm |
| Depth | 132 mm | 102 mm | +30 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SP3 BT FIO-SP3BT better than MZ7?
- Highest frequency40,000 Hz vs 18,000 Hz2.2×
- Lowest frequency65 Hz vs 130 Hz2×
Why is MZ7 better than SP3 BT FIO-SP3BT?
MZ7 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 40 W | 40 W |
| Speaker channels | Stereo | — |
| Lowest frequency | 65 Hz | 130 Hz |
| Highest frequency | 40,000 Hz | 18,000 Hz |
| Hi-Res Audio | Yes | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | — | 24 h |
| Battery capacity | — | 2,500 mAh |
| Charging time | — | 5 h |
| Mains powered | Yes | No |
| Battery powered (portable) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | — | Yes |
| USB audio | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | Yes | — |
| Design & build | ||
| Width | 120 mm | 300 mm |
| Height | 163 mm | 160 mm |
| Depth | 132 mm | 102 mm |
| Protection rating | — | IPX6 |
| Water resistance (IPx) | — | IPx6 |
| Colours | — | Black |
| Features | ||
| Hands-free calls | — | Yes |
| Light effects | Yes | — |
