vs
9.3Noise control & calls9.3
Why is TWS STAX S10 ANC planar better than T1 Fidelio True Wireless?
- Battery life with ANC18 h vs 9 h2×
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · T1 Fidelio True Wireless: No
- LDACYes · T1 Fidelio True Wireless: No
- Bluetooth version5.4 vs 5.2+4%
- Charging time1.5 h vs 2 h+33%
Why is T1 Fidelio True Wireless better than TWS STAX S10 ANC planar?
T1 Fidelio True Wireless has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Planar magnetic | Dynamic |
| Driver size | 12 mm | — |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 40,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | 92 dB | 105 dB |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 13 h |
| Battery life with ANC | 18 h | 9 h |
| Total with charging case | — | 48 h |
| Charging time | 1.5 h | 2 h |
| Quick charge (claimed) | — | 15 min → 1 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.2 |
| Bluetooth codecs | LDAC, LHDC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | — |
| Design & build | ||
| Protection rating | IP54 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | 5 | — |
| Colours | Black | — |








