| Composition | KENWOOD DPX-4020 | JVC KD-R426 |
| Tuner | has a digital | has a digital |
| CD players | yes | yes |
| Cassette deck | yes | |
| MP3-players | no | yes |
| DVD-player | | no |
| Blu-ray player | no | no |
| Amplifier | yes | yes |
| Equalizer | yes | yes |
| Navigator | no | no |
| TV tuner | | no |
| General characteristics | KENWOOD DPX-4020 | JVC KD-R426 |
| Nominal and maximum power | 4x22 W/4x47 W | |
| Maximum power | | 4x50 W |
| Management changer | CD | |
| Size | | 1 DIN |
| CD-changer interface is | custom | no |
| Color | | black |
| Supported carriers and formats | KENWOOD DPX-4020 | JVC KD-R426 |
| Formats | CD-Audio | CD Audio, MP3, WMA |
| Media | cassette | CD-R, CD-RW |
| Display | KENWOOD DPX-4020 | JVC KD-R426 |
| Adjust backlight brightness | yes, automatic | |
| Display type | multicolor | monochrome |
| Cassette deck | KENWOOD DPX-4020 | JVC KD-R426 |
| Auto tape | yes | |
| Noise reduction | DolbyB | |
| Auto reverse | yes | |
| To search for music on cassette | yes | |
| Skip pause on the tape | yes | |
| Management | KENWOOD DPX-4020 | JVC KD-R426 |
| Infrared remote | yes | yes |
| Joystick on the steering wheel | no | no |
| Search for a folder/file | | yes |
| Auto plants | | yes |
| Multicolor lighting | yes | |
| Pause when speaking on the phone | yes | |
| Memory disk names | yes | |
| Interfaces | KENWOOD DPX-4020 | JVC KD-R426 |
| Inputs | | USB |
| Audio input on the front panel | | yes |
| Outputs | audio | Subwoofer PreAmp |
| Bluetooth Support | | no |
| Connecting the ISO | yes | |
| Gold-plated connectors | yes | |
| Protection | KENWOOD DPX-4020 | JVC KD-R426 |
| Detachable panel | yes | yes |
| Tuner | KENWOOD DPX-4020 | JVC KD-R426 |
| Support band | FM, MW, LW | FM, MW |
| Tuner with long reception | | yes |
| Number of preset FM/AM | | 18 / 6 |
| RDS | RDS | |
| Additional information | KENWOOD DPX-4020 | JVC KD-R426 |
| Adjusting the voice | yes | yes |
| The number of bit DAC | | 24 |
| ID3 tag support | | yes |
| CD-text | yes | yes |
| Tone compensation | yes | yes |
| Super-bass | yes | |
| Dimensions (WxHxD) | 180x100x160 mm | 182x52x160 mm |
| Disabling voices | yes | |
| Single-bit DAC architecture | yes | |
| Resampling audio | 8 | |
| Features | Sleep timer (20/40/60 min). Possibility to change the button illumination. Calendar with memory. System of memorizing the audio settings. Playback of CD-R/RW discs. Tape counter. | |
