vs
5.3Battery2.8
Why is FW3 FIO-FW3 better than Redmi Buds 4 Active?
- Battery life7 h vs 5 h+40%
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Redmi Buds 4 Active: No
- aptXYes · Redmi Buds 4 Active: No
- LDACYes · Redmi Buds 4 Active: No
Why is Redmi Buds 4 Active better than FW3 FIO-FW3?
- Driver size10 mm vs 12 mm+20%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver type | Dynamic | — |
| Driver size | 10 mm | 12 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 32 Ω | 16 Ω |
| Sensitivity | 106 dB | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | — | No |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 7 h | 5 h |
| Total with charging case | — | 28 h |
| Battery capacity | — | 34 mAh |
| Charging time | 1 h | — |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.3 |
| Bluetooth codecs | LDAC, aptX Adaptive, aptX, LHDC, AAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | Yes | No |
| LDAC | Yes | No |
| USB-C | Yes | — |
| Low-latency game mode | — | Yes |
| Design & build | ||
| Earbud weight (each) | 6 g | — |
| Protection rating | IPX4 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | Yes |



