vs
9.1Battery6.2
Why is REALTA HP-R300BT better than Redmi Buds 4 Pro?
- Battery life12.5 h vs 9 h+39%
- Water resistance (IPx)IPx5 vs IPx4+25%
- Charging time2 h vs 4 h2×
Why is Redmi Buds 4 Pro better than REALTA HP-R300BT?
Redmi Buds 4 Pro has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 8.8 mm | — |
| Lowest frequency | 5 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Impedance | 10 Ω | — |
| Sensitivity | 95 dB | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | — | Yes |
| Transparency / ambient mode | Yes | — |
| Battery & charging | ||
| Battery life | 12.5 h | 9 h |
| Total with charging case | — | 36 h |
| Charging time | 2 h | 4 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.3 |
| Bluetooth codecs | LDAC, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | No | — |
| LDAC | Yes | — |
| USB-C | Yes | — |
| Design & build | ||
| Protection rating | IPX5 | — |
| Water resistance (IPx) | IPx5 | IPx4 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | Yes |
