vs
3.0Noise control & calls3.0
3.0Battery2.6
Why is Redmi Buds 4 better than TW-E3A?
- Bluetooth version5.2 vs 5+4%
Why is TW-E3A better than Redmi Buds 4?
- aptXNo · Redmi Buds 4: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Semi-open | Closed-back |
| Driver type | Dynamic | Dynamic |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 6 h | 6 h |
| Total with charging case | — | 24 h |
| Charging time | 2 h | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5 |
| Bluetooth codecs | AAC | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | Yes |
| LDAC | No | No |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant, Siri |
| Design & build | ||
| Protection rating | — | IPX5 |
| Water resistance (IPx) | — | IPx5 |
