vs
3.0Noise control & calls4.0
4.3Battery9.3
Why is Spark better than Mijia Smart Audio Glasses?
- Water resistance (IPx)IPx5 vs IPx4+25%
Why is Mijia Smart Audio Glasses better than Spark?
- Battery life7 h vs 12 h+71%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | Open-ear |
| Ear cup design | Open-back | — |
| Driver type | Dynamic | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Hi-Res Audio | Yes | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Microphones | — | 4 |
| Battery & charging | ||
| Battery life | 7 h | 12 h |
| Total with charging case | 30 h | — |
| Battery capacity | — | 114 mAh |
| Charging time | — | 1 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | LHDC, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | — | Yes |
| Design & build | ||
| 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 |
