vs
8.5Noise control & calls5.1
8.8Battery9.4
7.8Build & features8.7
Why is Air Pro 4+ better than CMF Buds 2?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · CMF Buds 2: No
- Microphones6 vs 23×
- aptXYes · CMF Buds 2: No
- LDACYes · CMF Buds 2: No
- Bluetooth version6 vs 5.4+11%
- Charging time1 h vs 1.5 h+50%
Why is CMF Buds 2 better than Air Pro 4+?
- Battery life12 h vs 13 h+8%
- Driver size10 mm vs 11 mm+10%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver type | — | Dynamic |
| Driver size | 10 mm | 11 mm |
| Sensitivity | — | 48 dB |
| Spatial / 3D audio | — | Yes |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | — |
| Noise reduction (claimed) | 50 dB | — |
| Transparency / ambient mode | Yes | Yes |
| Microphones | 6 | 2 |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 12 h | 13 h |
| Battery life with ANC | — | 32 h |
| Total with charging case | 54 h | 55 h |
| Battery capacity | 54 mAh | 53 mAh |
| Charging time | 1 h | 1.5 h |
| Quick charge (claimed) | 10 min → 2 h | — |
| Fast charging support | Yes | Yes |
| Wireless charging (case) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.4 |
| Bluetooth codecs | aptX Lossless, aptX Adaptive, LDAC, LC3, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | Yes | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | Yes | — |
| Auracast | Yes | — |
| USB-C | Yes | Yes |
| Low-latency game mode | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Earbud weight (each) | — | 4.5 g |
| Protection rating | IP55 | IP55 |
| Water resistance (IPx) | IPx5 | IPx5 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Touch controls | — | Yes |
| Wear detection (auto pause) | Yes | — |
| Hands-free calls | — | Yes |
