* Processor: Rockchip RK3566. Quad-core Cortex-A55, 1.8GHz
* NPU: 1 TOPS
* RAM: 2GB/4GB/8GB
* Storage: 8GB/16GB/32GB/64GB/128GB
* Interfaces: 4x UART, 2x USB2.0 Host, USB3.0, USB2.0 OTG, LVDS/MIPI_DSI, MIPI_CSI, Ethernet, HDMI, Audio I/O, SD, M.2, GPIO, SPI, I2C, etc.
* Operating system: Android 12, Debian 11, Buildroot
* Dimensions: 85 x 56 mm
* Expansion Module: 4G, Camera, WiFi, 10.1-inch LCD
 Compact3566 Manual

* Processor: Rockchip RK3128. Quad-Core Cortex-A7, 1.2GHz
* RAM: 512MB
* Storage: 4GB
* Interfaces: 4x USB Host, 1x USB OTG, 1x debug, LCD(LVDS/MIPI), Ethernet, HDMI, Audio/CVBS(AV) out, SD, GPIO, Camera, battery connector
* Operating system: Android 6.0
* Dimensions: 85 x 56 mm

* Processor: Freescale/NXP i.MX6Q quad-core ARM® Cortex™-A9 CPU @ 1.2GHz
* RAM: 1GB/2GB
* Storage: 4GB/8GB(32GB extendable)
* Interface: 2x USB Host, USB OTG, UART(RS232), HDMI, VGA, Audio, SPK, Ethernet, LCD, LVDS, RTC, Micro SD, SATA, Camera, Battery connector
* Operating system: Android 6.0, Ubuntu 16.04, Linux4.1
* Dimensions: 100 x 72 mm