Dimensions
Size comparison
SoundLink FlexD20
| SoundLink Flex | D20 | Difference | |
|---|---|---|---|
| Height | 90 mm | 183 mm | −93 mm |
| Width | 201 mm | 123 mm | +78 mm |
| Depth | 52 mm | 145 mm | −93 mm |
| Weight | 600 g | 820 g | −220 g |
Drawn to the same scale from the official dimensions (front and side).
Why is SoundLink Flex better than D20?
- Weight600 g vs 820 g+37%
Why is D20 better than SoundLink Flex?
D20 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 6 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Stereo | — | Yes |
| Battery & charging | ||
| Battery life | 12 h | — |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.2 | — |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | Yes | — |
| Design & build | ||
| Weight | 600 g | 820 g |
| Width | 201 mm | 123 mm |
| Height | 90 mm | 183 mm |
| Depth | 52 mm | 145 mm |
| Water resistance (IPx) | IPx4 | — |
| Colours | — | Black, Blue |
| Features | ||
| Hands-free calls | Yes | — |








