1. The Radxa follows the -W for form factor, thanks to the higher performance offered by the Amlogic S905Y2 -core -A53 processor clocked at up to 2.0 GHz, which Radxa says is equivalent to the for 4 CPU performance about 70%.2. Arm Linux board with up to 4GB RAM, 16GB eMMC flash and AP6212 or AP6256 wireless module. Plus all the interfaces from the for W, the difference is that the mini -compatible port is replaced by a Mini -compatible port, and a USB-C port is used of a -USB port.3. The only missing feature is the MIPI CSI camera, compared to the for W, the Radxa offers better specs based on memory, storage and wireless modules.4. The board should be running Android and is getting work done on Armbian/Twister OS and other operating . From a software of , it is a "G12A" , such as the reference that can be found in the Linux , and is compatible with the Amlogic S905X2.5. As a side note, it's not the first -core to offer a replacement for the W, as the Banana M2 launched in 2017 with an Allwinner H2+ -core -A7 processor up to 1.0 GHz, Again Radxa would be even stronger here.SoC: Amlogic S905Y2 -core -A53 processor @ up to 2.0 GHz with Arm -G31 MP2 GPUSystem Memory: 2GB or 4GB LPDDR4Storage: -sd slotVideo output: Mini -compatible port up to 4Kp60Connectivity:Ampak AP6212 Module: 802.11b/g WiFI 4 up to 72 Mbps plus Bluetooth 4.0 or Ampak AP6256 Module: 802.11n/g/ac WiFi 5 up to 433 Mbps and Bluetooth 5.0USB: 1x USB-C 2.0 OTG port, 1x USB-C 3.0 portCamera: 1x CSI camera connectorExpansion: Color-coded 40-pin for compatible headerPower: 5V via USB-C portProduct size: 65x30x5mm (same as W for )Colour:greenMaterial:PCB+Metaltype:2GB+8GBPackage Contents:1 x for RADXA development boardOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.