Why is Comfo Flex better than Amped Buds?
- Water resistance (IPx)IPx5 vs IPx4+25%
- Battery capacity70 mAh vs 35 mAh2×
Why is Amped Buds better than Comfo Flex?
- Total with charging case40 h vs 95 h2.4×
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | In-ear |
| Driver size | — | 10 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Sensitivity | 90 dB | — |
| Noise control | ||
| Active noise cancelling | — | Yes |
| Microphones | — | 2 |
| Battery & charging | ||
| Battery life | 10 h | — |
| Total with charging case | 40 h | 95 h |
| Battery capacity | 70 mAh | 35 mAh |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | LDAC, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | No | — |
| LDAC | Yes | — |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant |
| Design & build | ||
| Weight | — | 78 g |
| Protection rating | IP55 | IP54 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Hands-free calls | — | Yes |
