Px3 Rk3188

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

51 来源

The term 'px3 rk3188' refers to a legacy quad-core ARM processor that was a cornerstone of the Android automotive aftermarket for over a decade. While it is now considered an entry-level or legacy component, it remains active in niche repair and ultra-budget segments.

1. Product Context: What is PX3 RK3188?

The PX3 is the automotive-grade version of the Rockchip RK3188 SoC Wikidot. Launched around 2013, it was designed to withstand the harsh temperature and vibration environments of vehicles Honeywell.

* Architecture: Quad-core Cortex-A9 CPU with a Mali-400 MP4 GPU Xdaforums.

* Primary Application: It powered the "first wave" of affordable Android head units (radio/navigation systems) commonly referred to as MTCD/MTCE units Xdaforums Youtube.

* Key Constraint: Most PX3 units were limited to 1GB or 2GB of RAM, making them struggle with modern Android versions (Android 10+) and heavy apps like Google Maps or YouTube Xdaforums.

2. Market Trends & Successor Roadmap

In 2026, the market has shifted entirely toward octa-core processors with dedicated AI and 4K capabilities. The PX3 is now two generations behind the current performance standard.

* The Phase-Out: PX3 has been systematically replaced in new manufacturing by the PX5 (RK3368), PX6 (RK3399), and most recently, the flagship RK3588M Alibaba Wikipedia Portworld-Solu.

* Current Standard (2026): High-end head units now favor the RK3588M or UIS7862S chipsets, offering up to 12GB RAM, 4K video output, and integrated 4G/5G modems Smarty-Trend Smarty-Trend.

* Legacy Value: The PX3 RK3188 still appears in the market as:

* Replacement Core Boards: For repairing older Android head units .

* Industrial Controls: Simple HMI (Human Machine Interface) panels where high performance isn't required but long-term supply is Mt-System.

* Ultra-Budget Solutions: Entry-level vehicle stereos sold in developing markets.

3. Sourcing & Business Insights

* Price Dynamics: Individual RK3188 chips can be found in bulk for as low as $0.10–$0.80 , while functional core boards for repairs cost around $30–$45 .

* Availability: Genuine new stock is becoming scarce, with many current listings on B2B platforms actually being refurbished chips or remaining inventory from older production runs.

* Recommendation: For new product development, it is highly recommended to bypass the PX3 in favor of the PX30 (low cost) or RK3566 (modern entry-level) to ensure software compatibility with current Android ecosystems Mt-System Cnx-Software.

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Sources & References

51 sources cited · Verified industry data & reports

[ROM][PX3][RK3188][Nougat][7.1.2] Hal9k ROM 2 for ALL ...

XDA Forums

Hal9k Mod v2.5 07.04.2019 Firmware for platform MTCD-MTCE Rockchip PX3-RK3188 1024x600 800x480 based on the latest official version of HCT2.

RK3188-datasheet-V1.0.pdf

Olimex

RK3188 is a low power, high performance processor for mobile phones, personal mobile internet device and other digital multimedia applications, ...

Rack PDU | PX3-5488V | Product Selector

Raritan

Onboard embedded processor with minimum 536MHz clock speed, 16MB SPI Flash, and 64MB DDR2 RAM. Cascading upto 16 PDU's using single Ethernet or USB connection.

Quad-Core Rockchip RK3188 Android embedded computer

Embedded Computing Design

EM3188 SBC Specifications · - Processor: Rockchip RK3188, Quad-Core ARM Cortex-A9 @ 1.6GHz · - RAM: 1GB DDR3 · - eMMC Flash: 4GB · - Interface: 1x Ethernet, 2x USB ...

Rockchip RK3188 Datasheet

rockchip.fr

Rockchip Electronics Co., Ltd's products are not designed, intended, or authorized for using as components in systems intended.

RK3188 - Rockchip Wiki

wikidot wiki

RK3188 is a low power, high performance processor for mobile phones, personal mobile internet device and other digital multimedia applications.