vs
7.0Noise control & calls8.6
9.1Battery7.7
Why is Wave Pro X better than KH-BT04?
- Battery life90 h vs 60 h+50%
- LDACYes · KH-BT04: No
- Bluetooth version6 vs 5.4+11%
Why is KH-BT04 better than Wave Pro X?
- Weight259 g vs 245 g+6%
- Charging time2 h vs 1.5 h+33%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | — | 40 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 32 Ω |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | — |
| Transparency / ambient mode | Yes | — |
| Microphones | 8 | — |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 90 h | 60 h |
| Battery life with ANC | — | 40 h |
| Battery capacity | 800 mAh | 800 mAh |
| Charging time | 2 h | 1.5 h |
| Quick charge (claimed) | 15 min → 10 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.4 |
| Bluetooth codecs | aptX Lossless, aptX Adaptive, aptX, LDAC, LC3, SBC | aptX HD |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | Yes | Yes |
| LDAC | Yes | No |
| LE Audio | Yes | — |
| Auracast | Yes | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | — |
| Low-latency game mode | Yes | — |
| Design & build | ||
| Weight | 259 g | 245 g |
| Foldable | — | Yes |
| Colours | — | Black |
| Features | ||
| Hands-free calls | — | Yes |
