vs
7.7Sound8.7
5.3Noise control & calls5.8
5.1Battery9.2
8.2Build & features8.8
Why is Liberty Buds better than P42i?
Liberty Buds has no measurable advantages in this pair.
Why is P42i better than Liberty Buds?
- Battery life7 h vs 12 h+71%
- Total with charging case30 h vs 56 h+87%
- Battery life with ANC6 h vs 8.5 h+42%
- Microphones4 vs 6+50%
- Earbud weight (each)4.9 g vs 4.4 g+11%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 11 mm | 11 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 40,000 Hz |
| Impedance | 14 Ω | 14 Ω |
| Spatial / 3D audio | Yes | — |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Microphones | 4 | 6 |
| Noise reduction for calls | Yes | Yes |
| Battery & charging | ||
| Battery life | 7 h | 12 h |
| Battery life with ANC | 6 h | 8.5 h |
| Total with charging case | 30 h | 56 h |
| Charging time | 1 h | 1 h |
| Quick charge (claimed) | — | 10 min → 3.5 h |
| Fast charging support | Yes | Yes |
| Wireless charging (case) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6.1 | 6.1 |
| Bluetooth codecs | LDAC | LDAC, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | No |
| LDAC | Yes | Yes |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 4.9 g | 4.4 g |
| Protection rating | IP55 | IP55 |
| Water resistance (IPx) | IPx5 | IPx5 |
| Dust protection (IP) | 5 | 5 |
| Colours | Light Blue, Pearl White, Midnight Black | Black, Oat White, Navy Blue, Purple |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
