| Composition | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Cassette deck | | no |
| CD player | no | |
| CD-player | | yes |
| MP3 player | yes | |
| MP3-player | | yes |
| DVD player | no | |
| DVD-player | | yes |
| Radio | yes | yes |
| TV tuner | no | yes |
| Built-in Changer | no | |
| CD-changer | | no |
| Built-in GPS receiver | no | |
| GPS-receiver | | yes |
| Amplifier | yes | yes |
| Equalizer | yes | yes |
| General characteristics | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Size | 2 din | 1 din |
| Color | black | black |
| Number of channels | 4 | 4 |
| Output power | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Maximum | 45 Watt | 50 W |
| Equalizer | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Tone Control | yes | |
| Adjusting the tone | | yes |
| Super bass | no | |
| Super-bass | | no |
| Display | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Type | monochrome | multicolor |
| Sensory | no | yes |
| Motorized | no | |
| Motorised | | yes |
| Turning | no | no |
| Brightness adjustment | no | |
| Format | | 16:9 |
| Panel angle adjustment | no | |
| Display dimensions | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Display diagonal | | 7'' |
| Adjust backlight brightness | | no |
| Tilt panel | | yes |
| Supported carriers and formats | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Supported carriers | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| CD-R | | yes |
| CD-RW | | yes |
| DVD R | | yes |
| DVD RW | | yes |
| SD/MMC card | | yes |
| Video CD | | yes |
| DVD-Video | | yes |
| Formats | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| ID3 Tags | yes | |
| WMA | | yes |
| MPEG4 | | yes |
| JPEG | | yes |
| PAL | | yes |
| NTSC | | yes |
| ID3 tag support | | yes |
| Interfaces | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| USB port | yes | |
| USB on the front panel | yes | |
| Gold plated connectors | no | |
| ISO connection | yes | |
| USB-port | | yes |
| Front USB | | yes |
| Gold-plated connectors | | no |
| Connecting the ISO standard | | no |
| Wi-Fi | no | no |
| Bluetooth | no | no |
| A2DP | no | no |
| Inputs | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Front panel audio input | yes | |
| Optical audio input | no | no |
| Audio input on the front panel | | yes |
| Composite video input | no | yes |
| Component Video Input | no | no |
| To connect the navigation system | no | no |
| Outputs | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Optical Audio Out | no | |
| Composite video output | no | |
| Headphones | no | |
| Audio output | yes | yes |
| Audio output stereo | | no |
| Audio output PreAmp front | | no |
| Audio output PreAmp rear | | no |
| Audio output PreAmp subwoofer | no | yes |
| Optical audio output | | no |
| Digital coaxial audio output | no | no |
| Composite video | | yes |
| S-Video | no | no |
| On headphones | | no |
| Component video output | no | no |
| Key backlight | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Backlight | yes | |
| Multicolor | no | |
| Brightness adjustment | no | |
| Functionality | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Steering wheel joystick | no | |
| Pause when talking on the phone | yes | |
| Disk Name Memory | no | |
| CD text | no | |
| Tone Compensation | yes | |
| Mute tones | no | |
| Search by folders / files | no | |
| Single-bit DAC architecture | no | |
| Infrared remote | yes | yes |
| Joystick on the steering wheel | | no |
| DSSA | no | no |
| Pause when speaking on the phone | | no |
| Audio cruise control | no | no |
| Memory disk names | | no |
| CD-text | | yes |
| Loudness | | no |
| Disabling Voice | | no |
| Clock | yes | yes |
| Search folders / files | | no |
| Support rear view camera | no | yes |
| Android operating system | no | no |
| The one-bit DAC architecture | | no |
| Ranges | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| FM | yes | |
| LW | no | |
| SW | no | |
| MW | no | |
| VHF | no | |
| Digital tuner | yes | |
| HD Radio | no | |
| Auto Search Stations | yes | |
| Number of presets FM | 18 | |
| Long Range Tuner | yes | |
| Stereo / Mono Switch | no | |
| Recording function | no | |
| RDS | no | |
| RDS/EON | no | |
| RDS/PTY | no | |
| Backlit keys | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Backlit | | yes |
| Multicolor | | no |
| Adjust backlight brightness | | no |
| Protection | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Removable panel | yes | |
| Detachable panel | | yes |
| Security codes | no | no |
| Damping suspension | no | no |
| Tuner | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Support band | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| FM | | yes |
| LW | | no |
| SW | | no |
| MW | | yes |
| VHF | | no |
| Digital tuner | | yes |
| HD Radio | | no |
| Auto plants | | yes |
| Tuner with a long reception | | yes |
| Stereo / Mono | | no |
| Recording function | | no |
| RDS | | yes |
| RDS/EON | | yes |
| RDS/PTY | | yes |
| Dimensions | SUPRA SFD-2020DD | SUPRA SWM-777NV |
| Width | 178 mm | 187 mm |
| Height | 100 mm | 50 mm |
| Depth | 160 mm | 170 mm |
