vs
8.3Noise control & calls9.3
9.0Battery8.6
Why is CMF Buds 2 Plus better than Buds Air 3?
- Battery life14 h vs 10 h+40%
- Water resistance (IPx)IPx5 vs IPx4+25%
- Total with charging case62 h vs 50 h+23%
Why is Buds Air 3 better than CMF Buds 2 Plus?
Buds Air 3 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 12 mm | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | — |
| Microphones | 6 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 14 h | 10 h |
| Battery life with ANC | 33 h | — |
| Total with charging case | 62 h | 50 h |
| Battery capacity | 53 mAh | — |
| Charging time | 4.5 h | — |
| Quick charge (claimed) | 10 min → 4,5 h | — |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | — |
| Bluetooth codecs | LDAC, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | No | — |
| LDAC | Yes | — |
| Multipoint (two devices) | Yes | Yes |
| Low-latency game mode | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant |
| Companion app | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 4.5 g | — |
| Protection rating | IP55 | IP54 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | — |
