vs
Dimensions
Size comparison
SoundLink Flex (2nd Gen)Songbook SB-0641
| SoundLink Flex (2nd Gen) | Songbook SB-0641 | Difference | |
|---|---|---|---|
| Height | 904 mm | 227 mm | +677 mm |
| Width | 201.4 mm | 305 mm | −103.6 mm |
| Depth | 52.3 mm | 126 mm | −73.7 mm |
| Weight | 590 g | 3,000 g | −2,410 g |
Drawn to the same scale from the official dimensions (front and side).
Why is SoundLink Flex (2nd Gen) better than Songbook SB-0641?
- Weight590 g vs 3,000 g5.1×
- Battery life12 h vs 10 h+20%
Why is Songbook SB-0641 better than SoundLink Flex (2nd Gen)?
Songbook SB-0641 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 40 W |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 12 h | 10 h |
| Battery capacity | 3,200 mAh | — |
| Charging time | 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 |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 590 g | 3,000 g |
| Width | 201 mm | 305 mm |
| Height | 904 mm | 227 mm |
| Depth | 52 mm | 126 mm |
| Protection rating | IP67 | — |
| Water resistance (IPx) | IPx7 | — |
| Dust protection (IP) | 6 | — |
| Colours | — | Green |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | Yes | — |









