Why is TE-ZX1 better than Pi7 S2?
- Active noise cancellingYes · Pi7 S2: No
- Battery life8 h vs 5 h+60%
- LDACYes · Pi7 S2: No
- Bluetooth version5.3 vs 5+6%
- Driver size10 mm vs 9.2 mm+9%
Why is Pi7 S2 better than TE-ZX1?
- aptXNo · TE-ZX1: Yes
- Total with charging case20 h vs 21 h+5%
- Charging time1.5 h vs 1 h+50%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Planar magnetic | Dynamic |
| Driver size | 10 mm | 9.2 mm |
| Lowest frequency | — | 10 Hz |
| Highest frequency | — | 20,000 Hz |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 8 h | 5 h |
| Total with charging case | 20 h | 21 h |
| Charging time | 1.5 h | 1 h |
| Quick charge (claimed) | — | 15 min → 2 h |
| Fast charging support | — | Yes |
| Wireless charging (case) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5 |
| Bluetooth codecs | LDAC, AAC, SBC | aptX Adaptive, aptX, AAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | Yes |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant, Siri |
| Design & build | ||
| Earbud weight (each) | 7.1 g | 7 g |
| Protection rating | IPX4 | IP54 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | — | 5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
