| Composition | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| Tuner | | has a digital |
| CD players | | yes |
| MP3-players | | yes |
| DVD-player | | yes |
| Blu-ray player | | no |
| Amplifier | | yes |
| Equalizer | | yes |
| Navigator | | no |
| TV tuner | | no |
| General characteristics | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| EQ Bands | 13 | |
| Key Button Color | Variable | |
| Preamp Outputs | 6-channel | |
| Preamp Voltage | 4 volts | |
| RMS Power Bandwidth | 20-20kHz | |
| Screen Size | 6.2 | |
| Steering Wheel Control Compatible | Adapter required | |
| Sub Preamp Outputs | Yes | |
| Switchable Rear Preamp Outputs | No | |
| Video Screen | Yes | |
| Maximum power | | 4x50 W |
| Size | | 2 DIN |
| Management changer | | CD, DVD |
| CD-changer interface is | | IP-Bus (Pioneer) |
| Color | | black |
| Power | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| Peak Output | 50 watts | |
| RMS Power (CTA-2006) | 14 watts | |
| RMS Power (Manufacturer) | 22 watts | |
| Supported carriers and formats | Pioneer AVIC-W6600NEX | 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 | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| Display type | | multicolor |
| Display diagonal | | 7 inch |
| Display format | | 16:9 |
| Angle adjustment panel | | yes |
| Compatibility | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| Alexa Voice Control | Y | |
| Android Auto | No | |
| Android Control | Yes | |
| Bluetooth Compatible | Built-in | |
| CarPlay | Wireless | |
| Siri Control | Yes | |
| Wireless Remote | Yes | |
| Management | Pioneer AVIC-W6600NEX | 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 |
| Supported formats | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| High-res Playback | FLAC (192 kHz) | |
| Music File Playback | MP3,WMA,AAC,FLAC,WAV | |
| Interfaces | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| Audio/video Input | HDMI (rear), Mini (rear), RCA (rear) | |
| AUX Input | Mini (rear),RCA (rear) | |
| Backup Camera Input | Yes | |
| Memory Card Slot | USB | |
| Second Camera Input | Yes | |
| USB Input | Rear (2) | |
| Inputs | | video composite video USB |
| Audio input on the front panel | | no |
| Outputs | | composite video |
| Bluetooth Support | | no |
| Supports rear-view camera | | yes |
| Tuner | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| HD Radio | Built-in | |
| Satellite Radio Ready | SiriusXM 3.0 | |
| European Tuning | No | |
| FM Sensitivity | 12 dBf | |
| Radio Data System | Yes | |
| Support band | | FM, MW |
| Tuner with long reception | | yes |
| Additional information | Pioneer AVIC-W6600NEX | Pioneer AVH-P4250DVD |
| Navigation | Yes | |
| Navigation App Compatible (Android) | N | |
| Navigation App Compatible (iOS) | Apple,Google,Waze | |
| Seek/Scan | Seek | |
| Adjusting the voice | | yes |
| ID3 tag support | | yes |
| CD-text | | yes |
| Dimensions (WxHxD) | | 178x100x180 mm |
