vs
7.2Noise control & calls4.8
6.4Battery5.5
3.6Build & features8.2
Why is TE-J1-AiNA better than TW-E3C?
- Active noise cancellingYes · TW-E3C: No
- LDACYes · TW-E3C: No
- Total with charging case28 h vs 24 h+17%
- Driver size10 mm vs 6 mm+67%
- Charging time1.5 h vs 2 h+33%
Why is TW-E3C better than TE-J1-AiNA?
- Water resistance (IPx)IPx4 vs IPx5+25%
- aptXNo · TE-J1-AiNA: Yes
- Earbud weight (each)6 g vs 5 g+20%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Hybrid | Dynamic |
| Driver size | 10 mm | 6 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 9 h | 9 h |
| Total with charging case | 28 h | 24 h |
| Charging time | 1.5 h | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.2 |
| Bluetooth codecs | LDAC, AAC, SBC | aptX Adaptive, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | Yes |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant, Siri |
| Design & build | ||
| Earbud weight (each) | 6 g | 5 g |
| Protection rating | IPX4 | IPX5 |
| Water resistance (IPx) | IPx4 | IPx5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |









