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8.6Build & features5.8
Dimensions
Size comparison
SoundLink Flex (2nd Gen)UE Megaboom 4
| SoundLink Flex (2nd Gen) | UE Megaboom 4 | Difference | |
|---|---|---|---|
| Height | 904 mm | 225 mm | +679 mm |
| Width | 201.4 mm | 87 mm | +114.4 mm |
| Depth | 52.3 mm | 87 mm | −34.7 mm |
| Weight | 590 g | 935 g | −345 g |
Drawn to the same scale from the official dimensions (front and side).
Why is SoundLink Flex (2nd Gen) better than UE Megaboom 4?
- Weight590 g vs 935 g+58%
Why is UE Megaboom 4 better than SoundLink Flex (2nd Gen)?
- Battery life12 h vs 20 h+67%
Specifications
Side by side
| Sound | ||
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | — | 60 Hz |
| Highest frequency | — | 20,000 Hz |
| Spatial / 3D audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | — | Yes |
| Battery & charging | ||
| Battery life | 12 h | 20 h |
| 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 |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | Yes |
| Design & build | ||
| Weight | 590 g | 935 g |
| Width | 201 mm | 87 mm |
| Height | 904 mm | 225 mm |
| Depth | 52 mm | 87 mm |
| Protection rating | IP67 | IP67 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | 6 |
| Features | ||
| Hands-free calls | Yes | Yes |
| Party / stereo pairing | — | Yes |
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