| Composition | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Tuner | | has a digital |
| Cassette deck | no | |
| CD players | | yes |
| CD-player | no | |
| MP3-players | | yes |
| MP3-player | no | |
| DVD-player | no | yes |
| Blu-ray player | | no |
| Radio | no | |
| Amplifier | no | yes |
| Equalizer | no | yes |
| CD-changer | no | |
| Navigator | | no |
| GPS-receiver | no | |
| TV tuner | no | no |
| General characteristics | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Maximum power | | 4x50 W |
| Size | | 2 DIN |
| Management changer | | CD, DVD |
| CD-changer interface is | | IP-Bus (Pioneer) |
| Color | | black |
| Equalizer | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Adjusting the tone | no | |
| Super-bass | no | |
| Supported carriers and formats | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Formats | | CD-Audio, DVD-Video, MP3, MPEG4, WMA, AAC, JPEG |
| Media | | CD-R, CD-RW, VCD, DVD R, DVD RW |
| Memory card support | | SD, MMC |
| Decoder | | Dolby Digital, DTS |
| Standards support | | PAL, SECAM, NTSC |
| Display | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Type | multicolor | |
| Sensory | no | |
| Motorised | no | |
| Turning | no | |
| Adjust backlight brightness | no | |
| Tilt panel | no | |
| Display type | | multicolor |
| Display diagonal | | 7 inch |
| Display format | | 16:9 |
| Angle adjustment panel | | yes |
| Management | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Multicolor lighting | | yes |
| Infrared remote | | yes |
| Joystick on the steering wheel | | no |
| Pause when speaking on the phone | | yes |
| Search for a folder/file | | yes |
| Auto plants | | yes |
| Inputs | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Optical audio input | no | |
| Audio input on the front panel | no | |
| Composite video input | no | |
| Component Video Input | no | |
| To connect the navigation system | no | |
| Interfaces | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| USB-port | no | |
| Front USB | no | |
| Gold-plated connectors | no | |
| Connecting the ISO standard | yes | |
| Wi-Fi | no | |
| Bluetooth | no | |
| A2DP | no | |
| Inputs | | video composite video USB |
| Audio input on the front panel | | no |
| Outputs | | composite video |
| Bluetooth Support | | no |
| Supports rear-view camera | | yes |
| Outputs | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Audio output | no | |
| Audio output stereo | no | |
| Audio output PreAmp front | no | |
| Audio output PreAmp rear | no | |
| Audio output PreAmp subwoofer | no | |
| Optical audio output | no | |
| Digital coaxial audio output | no | |
| Composite video | no | |
| S-Video | no | |
| On headphones | no | |
| Component video output | no | |
| Tuner | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Support band | | FM, MW |
| Tuner with long reception | | yes |
| Additional information | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Adjusting the voice | | yes |
| ID3 tag support | | yes |
| CD-text | | yes |
| Dimensions (WxHxD) | | 178x100x180 mm |
| Functionality | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Infrared remote | no | |
| Joystick on the steering wheel | no | |
| DSSA | no | |
| Pause when speaking on the phone | no | |
| Audio cruise control | no | |
| Memory disk names | yes | |
| Anti-shock | 10 s | |
| CD-text | yes | |
| Loudness | no | |
| Disabling Voice | no | |
| Clock | no | |
| Search folders / files | no | |
| Support rear view camera | no | |
| Android operating system | no | |
| The one-bit DAC architecture | no | |
| The number of bits of DAC | 24 | |
| oversampling | 8 | |
| Backlit keys | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Backlit | yes | |
| Multicolor | yes | |
| Adjust backlight brightness | yes | |
| Type brightness control | automatic | |
| Protection | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Detachable panel | no | |
| Security codes | no | |
| Damping suspension | yes | |
| Support band | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| FM | no | |
| LW | no | |
| SW | no | |
| MW | no | |
| VHF | no | |
| Digital tuner | no | |
| HD Radio | no | |
| Auto plants | no | |
| Tuner with a long reception | no | |
| Stereo / Mono | no | |
| Recording function | no | |
| RDS | no | |
| RDS/EON | no | |
| RDS/PTY | no | |
| Changer | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Interface type CD-Changer | nonstandard | |
| Dimensions | Kenwood KMD-D400 | Pioneer AVH-P4250DVD |
| Width | 180 mm | |
| Height | 50 mm | |
| Depth | 160 mm | |
