vs
5.5Battery6.0
7.6Build & features5.0
Why is OpenRun Air 2 better than Sonic?
- Water resistance (IPx)IPx7 vs IPx5+40%
- Weight26 g vs 31 g+17%
- Bluetooth version6 vs 5.2+15%
- Dust protection (IP)6 vs 5+20%
Why is Sonic better than OpenRun Air 2?
- Hi-res codec (LDAC / aptX HD / LHDC)No · OpenRun Air 2: Yes
- aptXNo · OpenRun Air 2: Yes
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 | — | 6 Ω |
| Sensitivity | 102 dB | 117 dB |
| Hi-Res Audio | — | Yes |
| 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 | 5.2 |
| Bluetooth codecs | SBC | aptX Adaptive, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | Yes |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | — |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 26 g | 31 g |
| Protection rating | IP67 | IP55 |
| Water resistance (IPx) | IPx7 | IPx5 |
| Dust protection (IP) | 6 | 5 |
| Colours | Black, Ice Blue | — |
| Features | ||
| Hands-free calls | Yes | Yes |
