vs
7.2Noise control & calls7.2
5.0Battery6.3
5.3Build & features3.7
Why is ATH-TWX7 better than TE-J1-AiNA?
- Earbud weight (each)4.7 g vs 6 g+28%
Why is TE-J1-AiNA better than ATH-TWX7?
- Battery life7.5 h vs 9 h+20%
- Total with charging case24 h vs 28 h+17%
- Driver size5.8 mm vs 10 mm+72%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Hybrid |
| Driver size | 5.8 mm | 10 mm |
| Lowest frequency | 10 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Impedance | 16 Ω | — |
| Sensitivity | 100 dB | — |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 7.5 h | 9 h |
| Battery life with ANC | 6.5 h | — |
| Total with charging case | 24 h | 28 h |
| Charging time | 1.5 h | 1.5 h |
| Wireless charging (case) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.2 |
| Bluetooth codecs | LDAC, AAC, SBC | LDAC, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | No |
| LDAC | Yes | Yes |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 4.7 g | 6 g |
| Protection rating | IPX4 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
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