6.7Build & features6.7
Dimensions
Size comparison
SoundLink Flex Bluetooth speakerPULSE4
| SoundLink Flex Bluetooth speaker | PULSE4 | Difference | |
|---|---|---|---|
| Height | 90 mm | 207 mm | −117 mm |
| Width | 201 mm | 96 mm | +105 mm |
| Depth | 52 mm | 96 mm | −44 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SoundLink Flex Bluetooth speaker better than PULSE4?
SoundLink Flex Bluetooth speaker has no measurable advantages in this pair.
Why is PULSE4 better than SoundLink Flex Bluetooth speaker?
PULSE4 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 20 W |
| Speaker channels | — | Mono |
| Lowest frequency | — | 70 Hz |
| Highest frequency | — | 20,000 Hz |
| Stereo | — | No |
| Battery & charging | ||
| Battery life | 12 h | 12 h |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.2 | 4.2 |
| Design & build | ||
| Width | 201 mm | 96 mm |
| Height | 90 mm | 207 mm |
| Depth | 52 mm | 96 mm |
| Protection rating | IP67 | IPX7 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | — |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | Yes | Yes |
| Light effects | — | Yes |
