vs
3.1Noise control & calls9.3
Why is TWS250i better than Redmi Buds 4 Pro?
- Water resistance (IPx)IPx5 vs IPx4+25%
Why is Redmi Buds 4 Pro better than TWS250i?
- Battery life4 h vs 9 h2.2×
- Active noise cancellingNo · TWS250i: Yes
- Bluetooth version5 vs 5.3+6%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Battery & charging | ||
| Battery life | 4 h | 9 h |
| Total with charging case | — | 36 h |
| Charging time | — | 4 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.3 |
| Design & build | ||
| Earbud weight (each) | 10 g | — |
| Protection rating | IPX5 | — |
| Water resistance (IPx) | IPx5 | IPx4 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
