vs
3.4Build & features7.6
Dimensions
Size comparison
SoundLink FlexEmberton II
| SoundLink Flex | Emberton II | Difference | |
|---|---|---|---|
| Height | 90 mm | 68 mm | +22 mm |
| Width | 201 mm | 160 mm | +41 mm |
| Depth | 52 mm | 76 mm | −24 mm |
| Weight | 600 g | 700 g | −100 g |
Drawn to the same scale from the official dimensions (front and side).
Why is SoundLink Flex better than Emberton II?
- Weight600 g vs 700 g+17%
Why is Emberton II better than SoundLink Flex?
- Battery life12 h vs 30 h2.5×
- Water resistance (IPx)IPx4 vs IPx7+75%
- Bluetooth version4.2 vs 5.1+21%
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Driver size | — | 50.8 mm |
| Output power | — | 20 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | — | 60 Hz |
| Highest frequency | — | 20,000 Hz |
| Adjustable equaliser | — | Yes |
| Stereo | — | Yes |
| Battery & charging | ||
| Battery life | 12 h | 30 h |
| Charging time | — | 3 h |
| Quick charge (claimed) | — | 20 min → 4 h |
| Fast charging support | — | Yes |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.2 | 5.1 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Companion app | — | Yes |
| Design & build | ||
| Weight | 600 g | 700 g |
| Width | 201 mm | 160 mm |
| Height | 90 mm | 68 mm |
| Depth | 52 mm | 76 mm |
| Protection rating | — | IP67 |
| Water resistance (IPx) | IPx4 | IPx7 |
| Dust protection (IP) | — | 6 |
| Features | ||
| Hands-free calls | Yes | — |
| Party / stereo pairing | — | Yes |









