vs
8.7Noise control & calls9.3
8.5Battery5.4
Why is P31i better than Redmi Buds 8?
- Total with charging case50 h vs 12 h4.2×
- Battery life with ANC8 h vs 6 h+33%
- Water resistance (IPx)IPx5 vs IPx4+25%
- LDACYes · Redmi Buds 8: No
- Bluetooth version6.1 vs 5.4+13%
Why is Redmi Buds 8 better than P31i?
- Battery life10 h vs 11 h+10%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Spatial / 3D audio | Yes | — |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | — |
| Noise reduction (claimed) | 52 dB | — |
| Microphones | 6 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 10 h | 11 h |
| Battery life with ANC | 8 h | 6 h |
| Total with charging case | 50 h | 12 h |
| Battery capacity | — | 44 mAh |
| Charging time | — | 3 h |
| Quick charge (claimed) | 10 min → 3,5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6.1 | 5.4 |
| Bluetooth codecs | LDAC, SBC | LHDC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | — |
| Design & build | ||
| Protection rating | IP55 | IP54 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | 5 |
| Colours | Midnight Black, Pearl White, Light Blue, Rose Gold | — |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | — |
