Why is JAM 2 better than GO 3 ECO?
- Battery life30 h vs 5 h6×
- StereoYes · GO 3 ECO: No
Why is GO 3 ECO better than JAM 2?
- Output power4 W vs 4 W+20%
Specifications
Side by side
| Sound | ||
| Output power | 4 W | 4 W |
| Speaker channels | 2.0 | Mono |
| Channel count | 2 | — |
| Lowest frequency | — | 110 Hz |
| Highest frequency | — | 20,000 Hz |
| Stereo | Yes | No |
| Battery & charging | ||
| Battery life | 30 h | 5 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 | 5.1 |
| 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 | — |
| Height | 79 mm | — |
| Depth | 36 mm | — |
| Protection rating | IPX7 | IP67 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | — | 6 |
| Colours | Black | — |
| Features | ||
| Hands-free calls | Yes | — |
