vs
5.1Noise control & calls5.4
9.4Battery9.4
Why is CMF Buds 2 better than Nord Buds 3R?
- Battery life13 h vs 12 h+8%
Why is Nord Buds 3R better than CMF Buds 2?
- Driver size11 mm vs 12.4 mm+13%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver type | Dynamic | — |
| Driver size | 11 mm | 12.4 mm |
| Sensitivity | 48 dB | — |
| Spatial / 3D audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | — |
| Microphones | 2 | 2 |
| Battery & charging | ||
| Battery life | 13 h | 12 h |
| Battery life with ANC | 32 h | — |
| Total with charging case | 55 h | 54 h |
| Battery capacity | 53 mAh | — |
| Charging time | 1.5 h | — |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| Low-latency game mode | Yes | 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 | — |
| Hands-free calls | Yes | — |
