Why is Hi-X25BT better than HE400SE?
- Lowest frequency12 Hz vs 20 Hz+67%
- Highest frequency24,000 Hz vs 20,000 Hz+20%
Why is HE400SE better than Hi-X25BT?
HE400SE has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 44 mm | — |
| Lowest frequency | 12 Hz | 20 Hz |
| Highest frequency | 24,000 Hz | 20,000 Hz |
| Impedance | 25 Ω | 25 Ω |
| Sensitivity | 113 dB | 91 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 30 h | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5 | — |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 270 g | — |
| Foldable | Yes | — |
| Colours | Black | Black |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | — |
Related comparisons
vs
Audio Technica ATH-M50xBT2vsAustrian Audio Hi-X25BTvs
Austrian Audio Hi-X25BTvsAudio Technica ATH-EP1000IR
vsbeyerdynamic DT 990 PRO Black EditionvsAustrian Audio Hi-X25BT
vsTeufel REAL Blue 2021vsAustrian Audio Hi-X25BTvs
Austrian Audio Hi-X25BTvsTeufel Supreme Onvs
Austrian Audio Hi-X25BTvsGrado SR125x