vs
4.3Sound2.9
5.6Battery3.9
Dimensions
Size comparison
bel-sonoSerena Play
| bel-sono | Serena Play | Difference | |
|---|---|---|---|
| Height | 100 mm | 280 mm | −180 mm |
| Width | 220 mm | 180 mm | +40 mm |
| Depth | 90 mm | 180 mm | −90 mm |
| Weight | 717 g | 1,250 g | −533 g |
Drawn to the same scale from the official dimensions (front and side).
Why is bel-sono better than Serena Play?
- Battery life16 h vs 11 h+45%
- Channel count2 vs 12×
- Weight717 g vs 1,250 g+74%
- StereoYes · Serena Play: No
Why is Serena Play better than bel-sono?
Serena Play has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 10 W | 10 W |
| Speaker channels | 2.0 | 1.0 |
| Channel count | 2 | 1 |
| Spatial / 3D audio | — | Yes |
| Stereo | Yes | No |
| Battery & charging | ||
| Battery life | 16 h | 11 h |
| Battery capacity | — | 2,600 mAh |
| Charging time | 4 h | 4 h |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.3 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | Yes | Yes |
| Optical input | Yes | — |
| Design & build | ||
| Weight | 717 g | 1,250 g |
| Width | 220 mm | 180 mm |
| Height | 100 mm | 280 mm |
| Depth | 90 mm | 180 mm |
| Protection rating | — | IPX4 |
| Water resistance (IPx) | — | IPx4 |
| Colours | Grey | — |
| Features | ||
| Hands-free calls | — | Yes |
| Party / stereo pairing | Yes | Yes |
