










Product description

Transform your dashboard with the ATOTO S8 Gen4. Powered by a blazing-fast 12nm Octa-Core processor, it features a stunning 9″ Anti-Glare QLED display. Enjoy seamless Wireless CarPlay/Android Auto, built-in 4G LTE, AI DriveChat, and audiophile-grade sound with a 32-Band DSP.

1 Stay Connected
2 Built-in 4G LTE
3 DVR Cam Inputs
4 24-hour Parking Monitor
5 GPS Tracking

1 Drive Smarter
2 Talk to DriveChat AI
3 Control Devices
4 Privacy Protection
5 Video input/output

1 Advanced DSP
2 FM/AM; Internet Radio
3 Three Cameras Input
4 OBD Scanner
5 Steering Wheel Control

1 ATOTO Product Line
2 Real Specs. Real Support.
3 Product Care
4 Compatible accessories
S84G209P Android Head Unit Product Information
System Android 13 System, Octa-core 4GB RAM + 64GB ROM. CPU MediaTek MT8768V/CX octa‑core (8×Cortex‑A53, 12nm, up to 2.2GHz) – smoother multitasking. Noticeably more responsive than many Android head units that still use older quad‑core or low‑frequency chips. Display & Split-screen 9-Inch 1280*800 Dual-layer QLED Touch Screen. Features 178° wide viewing angle, bright light suppression, 550 Nits high brightness, and supports split-screen. Connectivity & Integration Supports wireless CarPlay and Android Auto only (no wired connection). Three internet options: 4G LTE (nano SIM card included), Wi-Fi, and USB tethering. Since wireless CarPlay/Android Auto uses the Wi-Fi connection, use 4G LTE (recommended) or USB tethering to keep Android apps online. Wi-Fi hotspot connections are available when CarPlay/Android Auto is not in use. GPS Navigation & Tracking Built-in GPS receiver with an external antenna and Google Maps pre-installed. (Offline map downloads and additional navigation apps like Waze or HereWeGo are supported.) GPS Tracking: Use the pre-installed TrackHU app to monitor vehicle location in real time, set customizable alerts and geofences, and review past data such as speed and distance. DSP & Pre-Amplifier Features a built-in digital signal processor for precise equalization, signal delay, bass boost, and bass filtering. Offers 10 preset EQ modes and 32 adjustable frequency bands (split evenly for front and rear). Includes a built-in TDA7388 amplifier delivering up to Max Peak 4 x 45W, RMS 4 x 24W. 4V RCA & Optical/Coaxial Planning to add an amplifier or subwoofer? Unlike standard 2V stereos, our true 4V RCA pre-outs send a stronger, cleaner signal to your external amp. This dramatically reduces annoying background hiss and maximizes your sound system’s potential for a studio-quality listening experience. For the ultimate purist, use the Optical/Coaxial digital outputs to send a lossless, interference-free signal directly to your external DSP. Radio Tuner An integrated high-sensitivity FM/AM tuner with RDS/RBDS displays the station name (if available). Features our exclusive self-developed “SSRadio” app, allowing you to customize and add your favorite stations. Allowing you to customize and access 6,000+ global radio stations. DriveChat Developed exclusively by ATOTO and built right into your car stereo, DriveChat lets you control navigation, music, system settings, and compatible third-party devices hands-free. Pair it with an OBD scanner to get easy-to-understand trouble code explanations, low-fuel alerts, and nearby gas station recommendations using OBD and GPS data. Dual Dach Cam Input Supports a maximum of 3 camera connections. Dual Dash Cam Inputs: Supports both front and rear dash cams. Pair with the AC-HD30FHU dash cam for G-sensor collision detection that automatically locks emergency footage to prevent overwriting. Loop recording and up to 24 hours of parking recording help capture important moments, even when you’re away from your car. Bluetooth Powered by MT6631 chip. Supports hands-free calling and Bluetooth music streaming. Allows simultaneous connection of up to 6 Bluetooth devices (BLE accessory control). And features Bluetooth-based screen auto-lock/unlock to protect user privacy. HDMI+Supported Video Decoding Supports HDMI input/output via accessory. Supports HEVC (H.265) 1080P/30fps video decoding and H.264 1080P/30fps video encoding for smooth HD playback and efficient video recording. Steering Wheel Control Compatible with analog steering wheel control (SWC); or work with ATOTO wireless remoter(AC-44F8, sold separately) Other Features 2-Second Fast Boot: Wakes to the home screen almost instantly after ignition. Personalized UI: Add your favorite app shortcuts for quick access and set custom wallpapers. OTA Updates: Stay up-to-date with continuous bug fixes, software tweaks, and new features.
Drive the Difference: ATOTO Car Stereos Features Unveiled
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.1 out of 5 stars 153
4.2 out of 5 stars 719
4.2 out of 5 stars 124
4.2 out of 5 stars 370
4.0 out of 5 stars 739
4.4 out of 5 stars 478
4.3 out of 5 stars 198
Price
$319.90$319.90
$339.98$339.98
$399.99$399.99
$279.90$279.90
$259.90$259.90
$298.90$298.90
$499.98$499.98
Processor / Memory & Storage
8-Core, 4G+64G
8-Core, 4G+64G
8-Core, 4G+64G
8-Core, 4G+64G
8-Core, 4G+64G
8-Core, 4G+64G
8-Core, 4G+64G
Display Screen
9″: Dual-Layer QLED, 1280*800
10.1″: Dual-Layer QLED1280*800
11.5″Dual-Layer QLED,2000*1200
7″Dual-Layer QLED, 1280*720
7″ Dual-Layer QLED, 1280*720
10.1″Dual-Layer QLED, 1280*800
10.1″Dual-Layer QLED, 1280*800
Network Connection
4G LTE, WiFi, USB
4G LTE, WiFi, USB
4G LTE, WiFi, USB
4G LTE, WiFi, USB
4G LTE, WiFi, USB
4G LTE, WiFi, USB
4G LTE, WiFi, USB
Carplay/ AA/ Mirror Link
Wireless
Wireless
Wireless
Wireless
Wireless
Wireless
Wireless
Amplifier & RCA Pre-Out
Max 4*45W, RMS 4*24W/ 4V RCA
Max 4*45W, RMS 4*24W/ 4V RCA
Max 4*45W, RMS 4*24W/ 4V RCA
Max 4*45W, RMS 4*25W/ 3V RCA
Max 4*45W, RMS 4*25W/ 3V RCA
Max 4*45W, RMS 4*25W/ 3V RCA
Max 4*45W, RMS 4*24W/ 4V RCA
DSP& EQ & Time correction
✓DSP, 32B- EQ,Time correction
✓DSP, 32B- EQ,Time correction
✓DSP, 32B- EQ,Time correction
✓DSP, 32B- EQ,Time correction
✓DSP, 32B- EQ,Time correction
✓DSP, 32B- EQ,Time correction
✓DSP, 32B- EQ,Time correction
Coaxial&Optical S/PDIF Output
Both
Both
Both
√ Only Optical / S/PDIF
√ Only Optical / S/PDIF
√ Only Optical / S/PDIF
Both
Parking Monitor
√
√
√
√
√
√
√
Emergency Video Lock
√
√
√
√
√
√
√
OBD Fault Diagnostic
√
√
√
√ (via external OBD device)
√ (via external OBD device)
√ (via external OBD device)
√
SS Radio(Customsize add )
√
√
√
√
√
√
√
Fast Boot. Smooth Every Drive: Powered by an MT8768 octa-core processor (up to 2.2GHz), 4GB RAM, and optimized software, the 9 inch android double din radio wakes to the home screen in about 2 seconds after ignition. Enjoy responsive touch controls, smooth app performance, and stable multitasking for navigation, recording, and streaming—delivering a fast, reliable Android experience every time you drive.
Built-In 4G LTE: The S8 Gen4 Android car stereo features a built-in 4G LTE modem, letting you insert a SIM card for independent internet access to live navigation, Spotify, cloud services, and more—without relying on your phone’s hotspot. Stay online while using Wireless CarPlay or Android Auto via 4G LTE or USB tethering. Note: CarPlay and Android Auto are wireless only; wired CarPlay/Android Auto is not supported. USB tethering provides internet access to the S8 Gen4 system.
[Check Vehicle Fit Before Purchase] This 9″ head unit uses a standard Double DIN chassis measuring 178 × 100 mm, with a 220 × 140 mm front panel. Confirm the chassis fits your dash and the screen will not block vents, controls or the shifter. A vehicle-specific dash kit, wiring harness, antenna adapter or interface may be required and is not included. Use ATOTO SBV to check compatible installation accessories.
Brilliant Dual-Layer QLED Upgrade: The S8 Gen4’s 9 inch dual-layer QLED display delivers vibrant colors and sharp details with 1280×800 resolution. With 550 nits brightness and anti-glare technology, it helps reduce reflections and maintain clear visibility in bright daytime conditions, making navigation, music, and entertainment easier to enjoy on every drive. Road trip? Supports HDMI‑level video input/output via optional AC‑HAV50 adapter (no built‑in HDMI port)
Immersive Hi-Fi Sound with Professional Audio Tuning: Enjoy powerful, detailed sound with the S8 Gen4’s built-in amplifier delivering up to 4×45W peak power and 4×24W RMS output. Professional DSP tuning with a 32-band EQ, time alignment, crossover adjustment, and 9 EQ presets lets you customize your listening experience—from deeper bass to clearer vocals. With 4V RCA pre-outs and optical/coaxial digital audio outputs, it also provides a clean signal path for advanced sound system upgrades.
Exclusive ATOTO Apps: ①DriveChat · AI In-Car Voice Assistant: It turns a spoken request into a real action – a route, a song, a call, an answer – so the driver can keep both hands on the wheel and both eyes on the road. ② TrackHU is ATOTO’s built-in vehicle location tracking service. Where you view the live map, history, reports and alerts, and set boundaries and notifications. Know where your car is. ③ SSRadio is internet radio built for ATOTO Android Stereo. No antenna, no frequency hunting: just a data connection and everything you used to listen to.
An AI Assistant That Understands Your Car: Pair DriveChat with the optional ATOTO AC-4450 OBD scanner (sold separately) to turn vehicle data into useful driving help. Low on fuel? It can alert you and help find nearby gas stations. See a trouble code? DriveChat can explain what it means in plain language. It can also provide speeding reminders, making vehicle information easier to understand and act on.
Flexible 3-Camera Inputs & Emergency Recording: Supports up to 3 camera inputs (dual DVR compatible) for comprehensive driving and parking views. Upon detecting an impact, the system automatically records and locks an emergency video clip to prevent loop-overwrite, taking 3 snapshots to preserve crucial evidence. Supports 24-hour parking surveillance. (Note: External cameras sold separately).
Built to Improve Over Time: Your S8 Gen4 double din head unit keeps getting better with ongoing OTA updates that deliver software optimization, bug fixes, and new driving-focused enhancements. Backed by ATOTO’s 10+ years of innovation, a 12+6 month warranty, and a professional support team ready to assist whenever you need help.
$319.90
