| Composition | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Tuner | has a digital | has a digital |
| Cassette deck | yes | |
| CD players | no | yes |
| MP3-players | no | yes |
| DVD-player | | yes |
| Blu-ray player | no | no |
| Amplifier | yes | yes |
| Equalizer | yes | yes |
| Navigator | no | no |
| TV tuner | | no |
| General characteristics | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Nominal and maximum power | 4x28 W/4x45 W | |
| Frequency range | 30-14000 Hz | |
| Maximum power | | 4x50 W |
| Management changer | CD, MD | CD, DVD |
| Size | | 2 DIN |
| CD-changer interface is | custom | IP-Bus (Pioneer) |
| Color | | black |
| Supported carriers and formats | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Media | cassette | CD-R, CD-RW, VCD, DVD R, DVD RW |
| Formats | | CD-Audio, DVD-Video, MP3, MPEG4, WMA, AAC, JPEG |
| Memory card support | | SD, MMC |
| Decoder | | Dolby Digital, DTS |
| Standards support | | PAL, SECAM, NTSC |
| Display | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Display type | bicolor | multicolor |
| Display diagonal | | 7 inch |
| Display format | | 16:9 |
| Angle adjustment panel | | yes |
| Cassette deck | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Auto tape | no | |
| Auto reverse | yes | |
| To search for music on cassette | yes | |
| Skip pause on the tape | no | |
| Management | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Infrared remote | no | yes |
| Joystick on the steering wheel | no | no |
| Pause when speaking on the phone | yes | yes |
| Multicolor lighting | | yes |
| Search for a folder/file | | yes |
| Auto plants | | yes |
| Interfaces | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Outputs | audio | composite video |
| Inputs | | video composite video USB |
| Audio input on the front panel | | no |
| Bluetooth Support | | no |
| Supports rear-view camera | | yes |
| Protection | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Detachable panel | yes | |
| Tuner | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Support band | FM, KW, MW, LW | FM, MW |
| Tuner with long reception | | yes |
| Additional information | KENWOOD KRC-4904 | Pioneer AVH-P4250DVD |
| Super-bass | yes | |
| Signal/noise ratio | 54 dB | |
| Harmonic distortion | 0.08 % | |
| Crosstalk | 35 dB | |
| Tone compensation | yes | |
| Dimensions (WxHxD) | 182x53x152 mm | 178x100x180 mm |
| Features | With the remote control KCA-RC700A or KCA-R6A. Settings memory frequency for each audio source. The control function of the two CD-changer. Automatic storing stations in memory. Sleep timer (20/40/60 min). | |
| Adjusting the voice | | yes |
| ID3 tag support | | yes |
| CD-text | | yes |
