Why is TWE-48 better than Air 2?
- Battery capacity200 mAh vs 40 mAh5×
Why is Air 2 better than TWE-48?
- Battery life6 h vs 9 h+50%
- Charging time6 h vs 1.5 h4×
- Total with charging case30 h vs 40 h+33%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver size | 10 mm | 10 mm |
| Number of drivers | 4 | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 48 Ω | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | — |
| Microphones | — | 4 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 6 h | 9 h |
| Total with charging case | 30 h | 40 h |
| Battery capacity | 200 mAh | 40 mAh |
| Charging time | 6 h | 1.5 h |
| Fast charging support | — | 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 |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Protection rating | — | IPX7 |
| Water resistance (IPx) | — | IPx7 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | — |
