vs
5.3Noise control & calls7.2
9.4Battery4.1
8.7Build & features9.0
Why is CMF Buds 2 better than Enco Air4?
- Battery life13 h vs 1 h13×
- Total with charging case55 h vs 43 h+28%
Why is Enco Air4 better than CMF Buds 2?
- Driver size11 mm vs 12.4 mm+13%
- Battery capacity53 mAh vs 58 mAh+9%
- Earbud weight (each)4.5 g vs 4.2 g+7%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 11 mm | 12.4 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Sensitivity | 48 dB | — |
| Spatial / 3D audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Microphones | 2 | — |
| Battery & charging | ||
| Battery life | 13 h | 1 h |
| Battery life with ANC | 32 h | — |
| Total with charging case | 55 h | 43 h |
| Battery capacity | 53 mAh | 58 mAh |
| Charging time | 1.5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| Low-latency game mode | Yes | — |
| Design & build | ||
| Earbud weight (each) | 4.5 g | 4.2 g |
| Protection rating | IP55 | IP55 |
| Water resistance (IPx) | IPx5 | IPx5 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | — |
