Why is TAE4205 better than A20i?
- Battery life10 h vs 9 h+11%
Why is A20i better than TAE4205?
- Bluetooth version5 vs 5.3+6%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 8.2 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Sensitivity | 105 dB | — |
| Noise control | ||
| Active noise cancelling | No | — |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 10 h | 9 h |
| Total with charging case | — | 28 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.3 |
| USB-C | Yes | — |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 16 g | — |
| Colours | — | Black, White, Purple |
| Features | ||
| Touch controls | — | Yes |
