Why is Klaro better than FVA51K?
- Battery life16 h vs 6 h2.7×
- Battery capacity2,500 mAh vs 2,000 mAh+25%
Why is FVA51K better than Klaro?
FVA51K has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 16 h | 6 h |
| Battery capacity | 2,500 mAh | 2,000 mAh |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Optical input | Yes | — |
| Design & build | ||
| Weight | 600 g | — |
| Protection rating | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Dust protection (IP) | — | 6 |
| Colours | White | Black |
