Why is HA-A20T better than Dime 3?
HA-A20T has no measurable advantages in this pair.
Why is Dime 3 better than HA-A20T?
- Battery life7 h vs 8 h+14%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver size | 6 mm | 6 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | — | 104 dB |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | — | No |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 7 h | 8 h |
| Total with charging case | — | 20 h |
| Charging time | 2 h | 2 h |
| Quick charge (claimed) | — | 10 min → 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 | — |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| Design & build | ||
| Weight | — | 34 g |
| Earbud weight (each) | 4.2 g | — |
| Protection rating | IPX4 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Colours | — | Bone, Preppy Blue, True Black, Preppy Sage, Realtree APX Black/Orange |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
