Dimensions
Size comparison
SP3 BT FIO-SP3BTM20
| SP3 BT FIO-SP3BT | M20 | Difference | |
|---|---|---|---|
| Height | 163 mm | 279 mm | −116 mm |
| Width | 120 mm | 170 mm | −50 mm |
| Depth | 132 mm | 296 mm | −164 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SP3 BT FIO-SP3BT better than M20?
- Highest frequency40,000 Hz vs 22,000 Hz+82%
Why is M20 better than SP3 BT FIO-SP3BT?
- Lowest frequency65 Hz vs 55 Hz+18%
Specifications
Side by side
| Sound | ||
| Output power | 40 W | — |
| Speaker channels | Stereo | Stereo |
| Lowest frequency | 65 Hz | 55 Hz |
| Highest frequency | 40,000 Hz | 22,000 Hz |
| Hi-Res Audio | Yes | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | — | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.1 |
| Bluetooth codecs | — | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | Yes |
| LDAC | — | No |
| USB audio | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | Yes | Yes |
| Design & build | ||
| Width | 120 mm | 170 mm |
| Height | 163 mm | 279 mm |
| Depth | 132 mm | 296 mm |
| Features | ||
| Light effects | Yes | — |
| Remote control | — | Yes |
