Why is Rewind better than A71?
Rewind has no measurable advantages in this pair.
Why is A71 better than Rewind?
- Driver size36 mm vs 40 mm+11%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Ear cup design | Open-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 36 mm | 40 mm |
| Number of drivers | 1 | — |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | 106 dB | 110 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 12 h | — |
| Battery capacity | 220 mAh | — |
| Charging time | 2 h | — |
| Quick charge (claimed) | 10 min → 1.5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 4.2 | — |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | — |
| Design & build | ||
| Weight | 57 g | — |
| Features | ||
| Touch controls | Yes | — |
