vs
9.1Battery5.6
Why is T1 Fidelio True Wireless better than AONIC 215 Gen 2 SE21DYBK+TW2-A?
- Battery life13 h vs 8 h+62%
- Highest frequency40,000 Hz vs 17,500 Hz2.3×
- Bluetooth version5.2 vs 5+4%
- Lowest frequency20 Hz vs 22 Hz+10%
Why is AONIC 215 Gen 2 SE21DYBK+TW2-A better than T1 Fidelio True Wireless?
- aptXNo · T1 Fidelio True Wireless: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | — |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Lowest frequency | 20 Hz | 22 Hz |
| Highest frequency | 40,000 Hz | 17,500 Hz |
| Impedance | 16 Ω | 17 Ω |
| Sensitivity | 105 dB | 107 dB |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | — |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 13 h | 8 h |
| Battery life with ANC | 9 h | — |
| Total with charging case | 48 h | — |
| Charging time | 2 h | 2 h |
| Quick charge (claimed) | 15 min → 1 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5 |
| Bluetooth codecs | AAC, SBC | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | Yes |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| USB-C | — | Yes |
| Design & build | ||
| Weight | — | 21 g |
| Protection rating | IPX4 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Features | ||
| Hands-free calls | — | Yes |
