vs
7.2Noise control & calls4.2
9.3Battery9.3
Why is Liberty Buds 2 better than Mijia Smart Audio Glasses?
- Active noise cancellingYes · Mijia Smart Audio Glasses: No
- Water resistance (IPx)IPx5 vs IPx4+25%
- Bluetooth version6.1 vs 5.4+13%
Why is Mijia Smart Audio Glasses better than Liberty Buds 2?
Mijia Smart Audio Glasses has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | Open-ear |
| Driver type | Dynamic | — |
| Driver size | 9.2 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Impedance | 16 Ω | — |
| Spatial / 3D audio | Yes | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | — |
| Microphones | — | 4 |
| Battery & charging | ||
| Battery life | 12 h | 12 h |
| Battery capacity | — | 114 mAh |
| Charging time | 1 h | 1 h |
| Fast charging support | — | Yes |
| Wireless charging (case) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6.1 | 5.4 |
| Bluetooth codecs | LDAC, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | No | — |
| LDAC | Yes | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 4.7 g | — |
| Protection rating | IP55 | IP54 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | 5 |
| Colours | — | Black |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
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