| Composition | Rolsen RCR-126 | Rolsen RC-758 |
| Tuner | | has a digital |
| Cassette deck | no | |
| CD players | | yes |
| CD-player | no | |
| MP3-players | | yes |
| MP3-player | yes | |
| DVD-player | no | no |
| Blu-ray player | | no |
| Radio | yes | |
| Amplifier | yes | yes |
| Equalizer | no | no |
| CD-changer | no | |
| Navigator | | no |
| GPS-receiver | no | |
| TV tuner | no | no |
| General characteristics | Rolsen RCR-126 | Rolsen RC-758 |
| Maximum power | | 4x45 W |
| Size | 1 din | 1 DIN |
| CD-changer interface is | | no |
| Color | black | |
| Number of channels | 4 | |
| Supported carriers and formats | Rolsen RCR-126 | Rolsen RC-758 |
| Formats | | CD Audio, MP3 |
| Media | | CD-R, CD-RW |
| Output power | Rolsen RCR-126 | Rolsen RC-758 |
| Maximum | 50 W | |
| Display | Rolsen RCR-126 | Rolsen RC-758 |
| Display type | | monochrome |
| Type | multicolor | |
| Sensory | no | |
| Motorised | no | |
| Turning | no | |
| Adjust backlight brightness | no | |
| Tilt panel | no | |
| Equalizer | Rolsen RCR-126 | Rolsen RC-758 |
| Adjusting the tone | no | |
| Super-bass | no | |
| Management | Rolsen RCR-126 | Rolsen RC-758 |
| Infrared remote | | no |
| Joystick on the steering wheel | | no |
| Interfaces | Rolsen RCR-126 | Rolsen RC-758 |
| Audio input on the front panel | | no |
| Bluetooth Support | | no |
| Connecting the ISO | | yes |
| USB-port | yes | |
| Front USB | yes | |
| Gold-plated connectors | no | |
| Connecting the ISO standard | no | |
| Wi-Fi | no | |
| Bluetooth | no | |
| A2DP | no | |
| Protection | Rolsen RCR-126 | Rolsen RC-758 |
| Detachable panel | no | yes |
| Security codes | no | |
| Damping suspension | no | |
| Tuner | Rolsen RCR-126 | Rolsen RC-758 |
| Support band | | FM, VHF, CB |
| RDS | | RDS RDS/EON |
| Tuner with long reception | | yes |
| Number of preset FM/AM | | 6 / 6 |
| Supported carriers | Rolsen RCR-126 | Rolsen RC-758 |
| SD/MMC card | yes | |
| Additional information | Rolsen RCR-126 | Rolsen RC-758 |
| Adjusting the voice | | yes |
| ID3 tag support | | yes |
| CD-text | | yes |
| Tone compensation | | yes |
| Dimensions (WxHxD) | | 178x50x160 mm |
| Inputs | Rolsen RCR-126 | Rolsen RC-758 |
| Optical audio input | no | |
| Audio input on the front panel | yes | |
| Composite video input | no | |
| Component Video Input | no | |
| To connect the navigation system | no | |
| Outputs | Rolsen RCR-126 | Rolsen RC-758 |
| Audio output | yes | |
| 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 | |
| Functionality | Rolsen RCR-126 | Rolsen RC-758 |
| Infrared remote | no | |
| Joystick on the steering wheel | no | |
| DSSA | no | |
| Pause when speaking on the phone | yes | |
| Audio cruise control | no | |
| Memory disk names | no | |
| CD-text | no | |
| Loudness | no | |
| Disabling Voice | no | |
| Clock | yes | |
| Search folders / files | no | |
| Support rear view camera | no | |
| Android operating system | no | |
| The one-bit DAC architecture | no | |
| Backlit keys | Rolsen RCR-126 | Rolsen RC-758 |
| Backlit | yes | |
| Multicolor | yes | |
| Adjust backlight brightness | no | |
| Support band | Rolsen RCR-126 | Rolsen RC-758 |
| FM | yes | |
| LW | no | |
| SW | no | |
| MW | no | |
| VHF | no | |
| Digital tuner | yes | |
| HD Radio | no | |
| Auto plants | yes | |
| Number of preset radio | 18 | |
| Tuner with a long reception | no | |
| Stereo / Mono | no | |
| Recording function | no | |
| RDS | no | |
| RDS/EON | no | |
| RDS/PTY | no | |
| Dimensions | Rolsen RCR-126 | Rolsen RC-758 |
| Width | 180 mm | |
| Height | 50 mm | |
| Depth | 160 mm | |
