vs
8.6Noise control & calls5.2
6.4Battery6.9
Why is Liberty 3 Pro better than Life A3i?
Liberty 3 Pro has no measurable advantages in this pair.
Why is Life A3i better than Liberty 3 Pro?
- Battery life8 h vs 9 h+12%
- Total with charging case32 h vs 36 h+12%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | — | 10 mm |
| Number of drivers | 2 | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Noise reduction (claimed) | — | 35 dB |
| Transparency / ambient mode | — | Yes |
| Microphones | — | 4 |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 8 h | 9 h |
| Total with charging case | 32 h | 36 h |
| Charging time | 1 h | — |
| Quick charge (claimed) | 15 min → 3 h | — |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | — |
| Bluetooth codecs | LDAC, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | No | — |
| LDAC | Yes | — |
| Multipoint (two devices) | Yes | — |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Protection rating | IPX4 | — |
| Water resistance (IPx) | IPx4 | — |
| Colours | — | Black, Oat white |
| Features | ||
| Touch controls | Yes | — |
