vs
8.4Noise control & calls9.3
9.0Battery5.4
Why is Nord Buds 4 better than Redmi Buds 8?
- Total with charging case54 h vs 12 h4.5×
- Battery life13 h vs 11 h+18%
- Water resistance (IPx)IPx5 vs IPx4+25%
- Bluetooth version6.1 vs 5.4+13%
Why is Redmi Buds 8 better than Nord Buds 4?
- Hi-res codec (LDAC / aptX HD / LHDC)No · Nord Buds 4: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 12 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 28 Ω | — |
| Sensitivity | 122 dB | — |
| Spatial / 3D audio | Yes | — |
| Hi-Res Audio | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | — |
| Microphones | 6 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 13 h | 11 h |
| Battery life with ANC | 6 h | 6 h |
| Total with charging case | 54 h | 12 h |
| Battery capacity | — | 44 mAh |
| Charging time | — | 3 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6.1 | 5.4 |
| Bluetooth codecs | AAC, SBC | LHDC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| Design & build | ||
| Protection rating | IP55 | IP54 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | 5 |
