vs
5.5Battery6.0
7.6Build & features8.8
Why is OpenRun Air 2 better than AQUA?
- Weight26 g vs 35 g+33%
- Bluetooth version6 vs 5.3+13%
Why is AQUA better than OpenRun Air 2?
- Water resistance (IPx)IPx7 vs IPx8+14%
Specifications
Side by side
| Sound | ||
| Fit | Bone conduction | Bone conduction |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | — | 9 Ω |
| Sensitivity | 102 dB | 120 dB |
| Adjustable equaliser | Yes | Yes |
| Battery & charging | ||
| Battery life | 10 h | 10 h |
| Charging time | 1 h | 1 h |
| Quick charge (claimed) | 5 min → 2 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.3 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| NFC pairing | — | Yes |
| USB-C | Yes | — |
| Design & build | ||
| Weight | 26 g | 35 g |
| Protection rating | IP67 | IP68 |
| Water resistance (IPx) | IPx7 | IPx8 |
| Dust protection (IP) | 6 | 6 |
| Colours | Black, Ice Blue | — |
| Features | ||
| Hands-free calls | Yes | Yes |
