vs
7.9Battery9.8
Dimensions
Size comparison
BOOMBOX 3Rockster Air 2
| BOOMBOX 3 | Rockster Air 2 | Difference | |
|---|---|---|---|
| Height | 256.9 mm | 589 mm | −332.1 mm |
| Width | 482.4 mm | 323 mm | +159.4 mm |
| Depth | 199.7 mm | 344 mm | −144.3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is BOOMBOX 3 better than Rockster Air 2?
- Bluetooth version5.3 vs 5+6%
- Lowest frequency40 Hz vs 47 Hz+18%
Why is Rockster Air 2 better than BOOMBOX 3?
- Battery life24 h vs 58 h2.4×
- Hi-res codec (LDAC / aptX HD / LHDC)No · BOOMBOX 3: Yes
- aptXNo · BOOMBOX 3: Yes
- Highest frequency20,000 Hz vs 22,000 Hz+10%
Specifications
Side by side
| Sound | ||
| Lowest frequency | 40 Hz | 47 Hz |
| Highest frequency | 20,000 Hz | 22,000 Hz |
| Hi-Res Audio | Yes | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 24 h | 58 h |
| Battery capacity | — | 7,800 mAh |
| Power bank function | Yes | — |
| Mains powered | Yes | Yes |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5 |
| Bluetooth codecs | SBC | aptX HD, aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | Yes |
| LDAC | No | No |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| AirPlay | Yes | — |
| Chromecast / Google Cast | Yes | — |
| Spotify Connect | Yes | — |
| Design & build | ||
| Weight | — | 14,150 g |
| Width | 482 mm | 323 mm |
| Height | 257 mm | 589 mm |
| Depth | 200 mm | 344 mm |
| Protection rating | IP67 | — |
| Water resistance (IPx) | IPx7 | — |
| Dust protection (IP) | 6 | — |
| Colours | — | Black |
| Features | ||
| Party / stereo pairing | Yes | — |









