vs
8.5Battery5.1
Why is Comfo Flex better than CMF Buds 2a?
- Battery life10 h vs 8 h+25%
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · CMF Buds 2a: No
- Water resistance (IPx)IPx5 vs IPx4+25%
- LDACYes · CMF Buds 2a: No
- Total with charging case40 h vs 36 h+13%
Why is CMF Buds 2a better than Comfo Flex?
CMF Buds 2a has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | In-ear |
| Driver size | — | 12.4 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Sensitivity | 90 dB | — |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | — | Yes |
| Adaptive ANC | — | Yes |
| Transparency / ambient mode | — | Yes |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 10 h | 8 h |
| Battery life with ANC | — | 5 h |
| Total with charging case | 40 h | 36 h |
| Battery capacity | 70 mAh | — |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | LDAC, AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| USB-C | Yes | — |
| Low-latency game mode | — | Yes |
| Design & build | ||
| Protection rating | IP55 | IP54 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
