vs
4.1Battery3.7
6.7Build & features8.9
Dimensions
Size comparison
SoundLink Flex Portable Speaker ) (2nd Gen)BOOMSTER GO 2025
| SoundLink Flex Portable Speaker ) (2nd Gen) | BOOMSTER GO 2025 | Difference | |
|---|---|---|---|
| Height | 52.3 mm | 46 mm | +6.3 mm |
| Width | 201.4 mm | 107 mm | +94.4 mm |
| Depth | 90.4 mm | 102 mm | −11.6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SoundLink Flex Portable Speaker ) (2nd Gen) better than BOOMSTER GO 2025?
- Battery life12 h vs 10 h+20%
Why is BOOMSTER GO 2025 better than SoundLink Flex Portable Speaker ) (2nd Gen)?
- StereoNo · SoundLink Flex Portable Speaker ) (2nd Gen): Yes
Specifications
Side by side
| Sound | ||
| Speaker channels | Mono | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | — | 65 Hz |
| Highest frequency | — | 20,000 Hz |
| Stereo | No | Yes |
| Battery & charging | ||
| Battery life | 12 h | 10 h |
| Battery capacity | — | 2,600 mAh |
| Charging time | 4 h | — |
| Mains powered | — | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Spotify Connect | Yes | — |
| Companion app | Yes | — |
| Design & build | ||
| Weight | — | 355 g |
| Width | 201 mm | 107 mm |
| Height | 52 mm | 46 mm |
| Depth | 90 mm | 102 mm |
| Protection rating | IP67 | IPX7 |
| Water resistance (IPx) | IPx7 | IPx7 |
| Dust protection (IP) | 6 | — |
| Features | ||
| Hands-free calls | Yes | Yes |
| Party / stereo pairing | Yes | — |
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