vs
3.8Noise control & calls6.2
Why is JT7 better than Hesh 540 ANC?
- Lowest frequency4 Hz vs 20 Hz5×
- Highest frequency40,000 Hz vs 20,000 Hz2×
- Weight318 g vs 332 g+4%
Why is Hesh 540 ANC better than JT7?
- Active noise cancellingNo · JT7: Yes
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Driver type | Planar magnetic | Dynamic |
| Driver size | — | 40 mm |
| Lowest frequency | 4 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | 18 Ω | 38 Ω |
| Sensitivity | 92 dB | 119 dB |
| Spatial / 3D audio | — | Yes |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | — | 4 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | — | 65 h |
| Battery life with ANC | — | 50 h |
| Charging time | 3 h | — |
| Quick charge (claimed) | — | 10 min → 4 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5.3 |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 318 g | 332 g |
| Foldable | — | Yes |
| Colours | — | Bone, True Black |
| Features | ||
| Wear detection (auto pause) | — | Yes |
| Hands-free calls | — | Yes |
