vs
4.0Noise control & calls4.0
Why is KPH40 Utility better than M98?
KPH40 Utility has no measurable advantages in this pair.
Why is M98 better than KPH40 Utility?
M98 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | — |
| Driver size | — | 40 mm |
| Lowest frequency | 15 Hz | — |
| Highest frequency | 25,000 Hz | — |
| Impedance | 60 Ω | — |
| Sensitivity | 101 dB | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | — | 45 h |
| Charging time | — | 2 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5.2 |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Colours | — | Black |









