Why is Dime 3 better than A20i?
Dime 3 has no measurable advantages in this pair.
Why is A20i better than Dime 3?
- Battery life8 h vs 9 h+12%
- Total with charging case20 h vs 28 h+40%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver size | 6 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 16 Ω | — |
| Sensitivity | 104 dB | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | No | — |
| Transparency / ambient mode | Yes | — |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 8 h | 9 h |
| Total with charging case | 20 h | 28 h |
| Charging time | 2 h | — |
| Quick charge (claimed) | 10 min → 2 h | — |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 34 g | — |
| Protection rating | IPX4 | — |
| Water resistance (IPx) | IPx4 | — |
| Colours | Bone, Preppy Blue, True Black, Preppy Sage, Realtree APX Black/Orange | Black, White, Purple |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | — |
