Dimensions
Size comparison
JAM 2Glow
| JAM 2 | Glow | Difference | |
|---|---|---|---|
| Height | 79 mm | 180 mm | −101 mm |
| Width | 97 mm | 97 mm | = |
| Depth | 36 mm | 97 mm | −61 mm |
| Weight | 240 g | 773 g | −533 g |
Drawn to the same scale from the official dimensions (front and side).
Why is JAM 2 better than Glow?
- Battery life30 h vs 18 h+67%
- Weight240 g vs 773 g3.2×
- Charging time3.5 h vs 4 h+14%
Why is Glow better than JAM 2?
- Output power4 W vs 30 W8.6×
- Hi-res codec (LDAC / aptX HD / LHDC)No · JAM 2: Yes
- Battery capacity250 mAh vs 3,200 mAh12.8×
- LDACNo · JAM 2: Yes
- Bluetooth version5 vs 5.3+6%
Specifications
Side by side
| Sound | ||
| Output power | 4 W | 30 W |
| Speaker channels | 2.0 | 2.0 |
| Channel count | 2 | 2 |
| Spatial / 3D audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | 30 h | 18 h |
| Battery capacity | 250 mAh | 3,200 mAh |
| Charging time | 3.5 h | 4 h |
| Power bank function | Yes | — |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.3 |
| Bluetooth codecs | SBC | LDAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | No |
| LDAC | No | Yes |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 240 g | 773 g |
| Width | 97 mm | 97 mm |
| Height | 79 mm | 180 mm |
| Depth | 36 mm | 97 mm |
| Protection rating | IPX7 | IP67 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | — | 6 |
| Floats | — | Yes |
| Colours | Black | Black |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | — | Yes |
| Light effects | — | Yes |
