🚗 Eonon X3U 6.28" IPS Single DIN Car Stereo
Linux System | Wireless Apple CarPlay & Android Auto | ST TDA7851 Amplifier | SI4745 RDS Radio | Bluetooth 5.3 | USB-C Fast Charging
Better Sound. Better Radio. Smarter 1-DIN Upgrade.
Upgrade an older Single DIN radio without moving to a complicated Android system.
The Eonon X3U combines wireless Apple CarPlay and Android Auto with a 6.28" IPS touchscreen, ST TDA7851 Class-AB amplifier, SI4745 AM/FM tuner, Bluetooth 5.3 and USB-C fast charging.
Its Linux-based system keeps operation straightforward, making it a practical choice for drivers who mainly want better audio, reliable radio reception and modern smartphone connectivity.
Why Choose the X3U?
- ST TDA7851 Class-AB Amplifier – up to 4×48W output for stronger, cleaner sound
- SI4745 AM/FM Tuner with RDS – stable everyday radio reception
- Wireless & Wired CarPlay / Android Auto – maps, music, calls and messages from your phone
- Bluetooth 5.3 – hands-free calls and wireless music
- 6.28" IPS Touchscreen – compact widescreen interface for Single DIN dashboards
- USB-C Fast Charging – supports multiple common fast-charging protocols
- Backup Camera Included – adds reversing visibility without purchasing a separate camera
- Linux System – simple operation without Android app management
⚠ Fitment Guide – Check Before Ordering
The X3U is a universal Single DIN / 1-DIN car stereo.
Please check:
- Dashboard opening: 178 × 50mm
- Main unit: approx. 178W × 50H × 75D mm
- Front panel: approx. 188 × 62mm
- Wiring: Compatible ISO connection recommended
- If size or wiring differs: A vehicle-specific fascia, 1-DIN mounting kit or ISO wiring adapter may be required and is not included
Important Function Compatibility
Please note before ordering:
- Backup Camera: Included
- DVR / Dash Camera: Not supported
- DAB+: Not supported
- A304 DSP Amplifier: Not supported
- Built-in GPS: No – navigation is available through CarPlay / Android Auto
- Android Apps / APK Installation: Not supported
ST TDA7851 Class-AB Audio
Audio performance is one of the main advantages of the X3U.
The built-in ST TDA7851 Class-AB amplifier delivers up to 4×48W maximum output, providing a stronger foundation than many basic entry-level radios.
Benefits include:
- Clearer vocals
- Stronger music playback
- Improved dynamic range
- Better use of compatible factory or aftermarket speakers
The X3U also includes a 10-band EQ with User, Rock, Pop, Classic, Jazz and Soft presets for simple sound adjustment.
SI4745 AM/FM Radio with RDS
For drivers who still listen to terrestrial radio regularly, the X3U uses an SI4745 tuner for AM/FM reception.
- Clearer AM/FM reception
- More stable signal performance
- RDS support
- Station information where available
- 12 AM presets
- 18 FM presets
This makes radio performance one of the X3U's stronger everyday features rather than an afterthought.
Wireless Apple CarPlay & Android Auto
Connect your smartphone and use familiar functions directly from the stereo.
Supports:
- Wireless Apple CarPlay
- Wired Apple CarPlay
- Wireless Android Auto
- Wired Android Auto
- Google Maps / Apple Maps / Waze through your phone
- Music and podcasts
- Calls and messages
- Siri / Google Assistant
Wireless operation keeps everyday driving convenient without connecting a cable each time.
The X3U does not have built-in GPS. Navigation is provided through CarPlay or Android Auto.
Linux System – Simple Everyday Operation
The X3U runs on a Linux-based system, not Android.
That means:
- No Android apps to install
- No RAM / ROM management
- Straightforward menus
- Fast access to core functions
- Less software complexity for buyers who mainly use CarPlay or Android Auto
Important: Android APK installation and standalone Android apps are not supported.
6.28" IPS Touchscreen
The widescreen display provides a compact interface while keeping the main chassis within a Single DIN installation format.
- 6.28" IPS touchscreen
- 1280×480 resolution
- Wide viewing angle
- Responsive touch control
- 5 UI themes
The relatively wide screen provides useful space for CarPlay, Android Auto, Bluetooth and radio controls without using an oversized floating panel.
Bluetooth 5.3
Bluetooth 5.3 handles everyday phone and audio functions.
Supports:
- Hands-free calling
- Bluetooth music playback
- Phonebook access
- Built-in microphone
- External microphone
This gives drivers another convenient connection option when CarPlay or Android Auto is not needed.
USB-C Fast Charging
The front USB Type-C connection can keep compatible smartphones and other devices powered while driving.
Supported charging protocols shown for the X3U include:
PPS / PD3.0 / PD2.0 / QC3.0+ / QC3.0 / QC2.0 / FCP / SCP / AFC / PE1.0 / PE2.0
Actual charging speed depends on the connected device, cable and supported charging protocol.
Wireless Screen Mirroring
The X3U supports screen mirroring with compatible iPhone and Android devices.
This allows supported phone content to be displayed on the stereo.
DRM-protected services may restrict video playback or mirroring depending on the app.
Backup Camera Included
The X3U comes with a backup camera included, giving you added visibility when reversing without purchasing a separate camera.
- Backup camera included
- Automatic reverse display
- Rear camera video input
- Parking assistance when properly installed
Once correctly connected, the display automatically switches to the rear camera view when reverse gear is selected.
Steering Wheel Controls
Wired analogue steering wheel control signals are supported.
Digital or CANBUS steering wheel controls may require a compatible vehicle-specific adapter.
Please check both the radio opening and surrounding dashboard clearance before ordering.
FAQ
Is the X3U an Android car stereo?
No. The X3U runs a Linux-based system and cannot install Android apps directly.
Its main smart functions are provided through Apple CarPlay, Android Auto and compatible phone mirroring.
Does it have built-in GPS?
No.
Use navigation apps such as Google Maps, Apple Maps or Waze through CarPlay or Android Auto.
Does it support wireless CarPlay and Android Auto?
Yes. Both systems support wired and wireless connections.
What makes the X3U different from a basic CarPlay radio?
Two important hardware features are the ST TDA7851 Class-AB amplifier and SI4745 AM/FM tuner, which focus on sound output and conventional radio performance.
Will it fit my car?
It is designed for compatible 178×50mm Single DIN openings.
Some vehicles may require a vehicle-specific mounting kit or ISO wiring adapter.
Can I use my steering wheel buttons?
Wired analogue steering wheel controls are supported. Digital or CANBUS systems may require an additional adapter.
Does USB-C support fast charging?
Yes. The USB-C connection supports several common fast-charging protocols. Actual charging speed depends on the connected device and cable.
Is a backup camera included?
Yes. A compatible backup camera is included with the X3U. When properly installed, the display can automatically switch to the rear camera view when reversing.
Does the X3U support DVR / dash cameras?
No. The X3U does not support DVR / dash camera functions.
Does the X3U support DAB+?
No. The X3U does not support DAB+ modules.
Can I use the Eonon A304 DSP amplifier?
No. The Eonon A304 is not compatible with the X3U.
Does it have DSP?
No. The X3U does not have a built-in DSP. It provides a 10-band EQ with several preset sound modes for basic audio adjustment.
Does it support reversing cameras?
Yes. A backup camera is already included with the X3U.
A Smarter Single DIN Upgrade Without Android Complexity
The Eonon X3U Single DIN car stereo focuses on the features drivers use most: wireless Apple CarPlay and Android Auto, reliable Bluetooth, AM/FM radio, practical touchscreen control and stronger audio hardware.
With its ST TDA7851 Class-AB amplifier, SI4745 RDS tuner, Bluetooth 5.3, USB-C fast charging and included backup camera, it is particularly suitable for buyers who want to modernise an older 1-DIN radio while keeping the system simple and familiar.
Before ordering, please check the 178×50mm installation opening, ISO wiring and available space for the 188×62mm front panel.
⭐ Parameter
- Applicable car model: 1 Din Universal
- Operation system: Linux
- Display: 6.28" IPS display
- Resolution: 1280x480
- Operating voltage: DC12V
- Maximum operating current: ≤ 15A
- Installation size: 178mm(Width) * 75mm(Depth) * 50mm(Height)
- Panel size: 188mm(Width) * 62mm(Height)
- CarPlay: Wired & Wireless
- Android Auto: Wired & Wireless
- Adjustable viewing angle: No
- Screen mirroring: Yes
- Steering wheel controls: Wired (support analog steering wheel control signal)
- Built-in RDS radio receiver: Yes
- Preset radio stations: 12AM, 18 FM
- UI Theme: 5 sets
- Built-in DSP: No
- EQ bands: 10
- EQ modes: User Rock Pop Classic Jazz Soft
- Video input: 1
- Video output: 1
- Audio input: 0
- Audio output: 2
- AUX input: Yes
- USB input: 1
- Max amplifier output: 4x48W
- Video Formats: Supports MPG, DAT, TS, AVI, MP4, MOV, 3GP, ASF, VOB, MKV, FLV, RM, RMVB, etc.
- Audio Formats: Supports MP3, WMA, WAV, OGG, AAC, FLAC, APE, etc.
- Image Formats: Supports JPEG, BMP, PNG, etc.
Upgrade your vehicle with the Eonon X3U Single DIN car stereo, featuring a compact 6.28" IPS touchscreen, wireless Apple CarPlay and Android Auto, Bluetooth 5.3 and an included backup camera. The ST TDA7851 Class-AB amplifier delivers powerful audio output, while the SI4745 tuner provides reliable AM/FM reception with RDS. With USB-C fast charging, wireless screen mirroring and analogue steering wheel control support, this 1 DIN head unit is a practical upgrade for drivers who want modern smartphone connectivity without the complexity of a full Android car stereo.
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