Dimensions
Size comparison
JAM 2Select 2S
| JAM 2 | Select 2S | Difference | |
|---|---|---|---|
| Height | 79 mm | 63 mm | +16 mm |
| Width | 97 mm | 184 mm | −87 mm |
| Depth | 36 mm | 53 mm | −17 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is JAM 2 better than Select 2S?
- Battery life30 h vs 16 h+88%
Why is Select 2S better than JAM 2?
- Output power4 W vs 20 W5.7×
- Bluetooth version5 vs 5.3+6%
Specifications
Side by side
| Sound | ||
| Output power | 4 W | 20 W |
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Spatial / 3D audio | — | Yes |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 30 h | 16 h |
| Battery capacity | 250 mAh | — |
| Charging time | 3.5 h | — |
| Power bank function | Yes | — |
| Mains powered | No | — |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.3 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 240 g | — |
| Width | 97 mm | 184 mm |
| Height | 79 mm | 63 mm |
| Depth | 36 mm | 53 mm |
| Protection rating | IPX7 | IPX7 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Colours | Black | Jet Black, Pearl White, Glacier Blue |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | — | Yes |
