vs
Why is Alba S better than OpenRun Air 2?
- Weight14 g vs 26 g+89%
- Lowest frequency15 Hz vs 20 Hz+33%
- Highest frequency25,000 Hz vs 20,000 Hz+25%
Why is OpenRun Air 2 better than Alba S?
OpenRun Air 2 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | Bone conduction |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 10.8 mm | — |
| Lowest frequency | 15 Hz | 20 Hz |
| Highest frequency | 25,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | — |
| Sensitivity | 109 dB | 102 dB |
| Adjustable equaliser | — | Yes |
| Battery & charging | ||
| Battery life | — | 10 h |
| Charging time | — | 1 h |
| Quick charge (claimed) | — | 5 min → 2 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 6 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 14 g | 26 g |
| Protection rating | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Dust protection (IP) | — | 6 |
| Colours | White | Black, Ice Blue |
| Features | ||
| Hands-free calls | — | Yes |
