vs
7.2Sound7.7
9.2Noise control & calls7.8
Why is PX7 S2 better than AONIC 50 GEN 2?
- Lowest frequency10 Hz vs 20 Hz2×
Why is AONIC 50 GEN 2 better than PX7 S2?
- Battery life30 h vs 45 h+50%
- LDACNo · PX7 S2: Yes
- Driver size43 mm vs 50 mm+16%
- Highest frequency20,000 Hz vs 22,000 Hz+10%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | — |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 43 mm | 50 mm |
| Number of drivers | 1 | — |
| Lowest frequency | 10 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 22,000 Hz |
| Impedance | 22 Ω | 39 Ω |
| Sensitivity | — | 98 dB |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 30 h | 45 h |
| Charging time | 7 h | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | — |
| Bluetooth codecs | aptX HD, aptX, AAC, SBC | LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | Yes | Yes |
| LDAC | No | Yes |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 335 g | 334 g |
| Foldable | — | Yes |
| Features | ||
| Hands-free calls | — | Yes |
