Why is Solo Buds better than Air 2?
- Battery life18 h vs 9 h2×
Why is Air 2 better than Solo Buds?
- Total with charging case18 h vs 40 h2.2×
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver size | — | 10 mm |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | — |
| Microphones | — | 4 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 18 h | 9 h |
| Total with charging case | 18 h | 40 h |
| Battery capacity | — | 40 mAh |
| Charging time | — | 1.5 h |
| Quick charge (claimed) | 5 min → 1 h | — |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | — | LDAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | No |
| LDAC | — | Yes |
| USB-C | Yes | Yes |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 5.7 g | — |
| Protection rating | — | IPX7 |
| Water resistance (IPx) | — | IPx7 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | — |
