Why is ED-STXSPTS5 better than ALCHEM-E?
- Battery life80 h vs 45 h+78%
Why is ALCHEM-E better than ED-STXSPTS5?
- Lowest frequency10 Hz vs 8 Hz+25%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | — | Closed-back |
| Driver type | Planar magnetic | Dynamic |
| Driver size | — | 40 mm |
| Lowest frequency | 10 Hz | 8 Hz |
| Highest frequency | 40,000 Hz | 40,000 Hz |
| Impedance | 120 Ω | — |
| Sensitivity | 94 dB | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | — | Yes |
| Battery & charging | ||
| Battery life | 80 h | 45 h |
| Charging time | 1.5 h | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.3 |
| Bluetooth codecs | LDAC, aptX Lossless, aptX Adaptive, aptX HD, aptX, LHDC, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | — |
| aptX | Yes | — |
| LDAC | Yes | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 347 g | — |
| Foldable | Yes | — |
| Features | ||
| Hands-free calls | Yes | — |
