Why is HA-A20T better than A20i?
HA-A20T has no measurable advantages in this pair.
Why is A20i better than HA-A20T?
- Battery life7 h vs 9 h+29%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver size | 6 mm | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 7 h | 9 h |
| Total with charging case | — | 28 h |
| Charging time | 2 h | — |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Earbud weight (each) | 4.2 g | — |
| Protection rating | IPX4 | — |
| Water resistance (IPx) | IPx4 | — |
| Colours | — | Black, White, Purple |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | — |
