| Composition | Rolsen RCR-126 | Rolsen RCR-601B |
| Cassette deck | no | no |
| CD-player | no | no |
| MP3-player | yes | yes |
| DVD-player | no | no |
| Radio | yes | yes |
| TV tuner | no | no |
| CD-changer | no | no |
| GPS-receiver | no | no |
| Amplifier | yes | yes |
| Equalizer | no | yes |
| General characteristics | Rolsen RCR-126 | Rolsen RCR-601B |
| Size | 1 din | 1 din |
| Color | black | black |
| Number of channels | 4 | 4 |
| Output power | Rolsen RCR-126 | Rolsen RCR-601B |
| Maximum | 50 W | 50 W |
| Equalizer | Rolsen RCR-126 | Rolsen RCR-601B |
| Adjusting the tone | no | yes |
| Super-bass | no | no |
| Display | Rolsen RCR-126 | Rolsen RCR-601B |
| Type | multicolor | multicolor |
| Sensory | no | no |
| Motorised | no | no |
| Turning | no | no |
| Adjust backlight brightness | no | |
| Tilt panel | no | |
| Display dimensions | Rolsen RCR-126 | Rolsen RCR-601B |
| Display diagonal | | 7'' |
| Adjust backlight brightness | | no |
| Tilt panel | | no |
| Supported carriers and formats | Rolsen RCR-126 | Rolsen RCR-601B |
| Supported carriers | Rolsen RCR-126 | Rolsen RCR-601B |
| SD/MMC card | yes | yes |
| Interfaces | Rolsen RCR-126 | Rolsen RCR-601B |
| USB-port | yes | yes |
| Front USB | yes | yes |
| Gold-plated connectors | no | no |
| Connecting the ISO standard | no | no |
| Wi-Fi | no | |
| Bluetooth | no | no |
| A2DP | no | no |
| Formats | Rolsen RCR-126 | Rolsen RCR-601B |
| WMA | | yes |
| AVI | | yes |
| MPEG4 | | yes |
| DivX | | yes |
| AAC | | yes |
| FLAC | | yes |
| OGG | | yes |
| JPEG | | yes |
| Inputs | Rolsen RCR-126 | Rolsen RCR-601B |
| Optical audio input | no | no |
| Audio input on the front panel | yes | yes |
| Composite video input | no | no |
| Component Video Input | no | no |
| To connect the navigation system | no | no |
| Outputs | Rolsen RCR-126 | Rolsen RCR-601B |
| Audio output | yes | no |
| Audio output PreAmp subwoofer | no | no |
| Optical audio output | no | no |
| Digital coaxial audio output | no | no |
| Composite video | no | no |
| S-Video | no | no |
| On headphones | no | no |
| Component video output | no | no |
| Functionality | Rolsen RCR-126 | Rolsen RCR-601B |
| Infrared remote | no | yes |
| Joystick on the steering wheel | no | can be connected |
| DSSA | no | no |
| Pause when speaking on the phone | yes | no |
| Audio cruise control | no | no |
| Memory disk names | no | no |
| CD-text | no | no |
| Loudness | no | no |
| Disabling Voice | no | no |
| Clock | yes | yes |
| Search folders / files | no | no |
| Support rear view camera | no | no |
| Android operating system | no | no |
| The one-bit DAC architecture | no | no |
| Backlit keys | Rolsen RCR-126 | Rolsen RCR-601B |
| Backlit | yes | yes |
| Multicolor | yes | yes |
| Adjust backlight brightness | no | no |
| Protection | Rolsen RCR-126 | Rolsen RCR-601B |
| Detachable panel | no | yes |
| Security codes | no | no |
| Damping suspension | no | no |
| Tuner | Rolsen RCR-126 | Rolsen RCR-601B |
| Support band | Rolsen RCR-126 | Rolsen RCR-601B |
| FM | yes | yes |
| LW | no | no |
| SW | no | no |
| MW | no | yes |
| VHF | no | no |
| Digital tuner | yes | yes |
| HD Radio | no | no |
| Auto plants | yes | yes |
| Number of preset radio | 18 | 30 |
| Tuner with a long reception | no | no |
| Stereo / Mono | no | no |
| Recording function | no | no |
| RDS | no | no |
| RDS/EON | no | no |
| RDS/PTY | no | no |
| Dimensions | Rolsen RCR-126 | Rolsen RCR-601B |
| Width | 180 mm | 180 mm |
| Height | 50 mm | 50 mm |
| Depth | 160 mm | 160 mm |
