vs
5.4Battery9.1
Why is Air better than T1 Fidelio True Wireless?
- Water resistance (IPx)IPx7 vs IPx4+75%
- Charging time1.5 h vs 2 h+33%
Why is T1 Fidelio True Wireless better than Air?
- Battery life7 h vs 13 h+86%
- Total with charging case35 h vs 48 h+37%
- Bluetooth version5 vs 5.2+4%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 40,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | — | 105 dB |
| Noise control | ||
| Active noise cancelling | — | Yes |
| Microphones | 4 | — |
| Battery & charging | ||
| Battery life | 7 h | 13 h |
| Battery life with ANC | — | 9 h |
| Total with charging case | 35 h | 48 h |
| Charging time | 1.5 h | 2 h |
| Quick charge (claimed) | — | 15 min → 1 h |
| Fast charging support | Yes | Yes |
| Wireless charging (case) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.2 |
| Bluetooth codecs | SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | — |
| Design & build | ||
| Earbud weight (each) | 5.3 g | — |
| Protection rating | IPX7 | IPX4 |
| Water resistance (IPx) | IPx7 | IPx4 |
