Cubietruck : 100$ : All system : Dual Core, 2GB RAM, 8GB FlashBanana Pi : 60$ : No Flash Rasberry Pi : 35 60$ : No Flash, 512 MB RamPcduino : 70$ 4GB flash, 1GB Ram, Dual core, compatible with Arduino Programming.

Rasberry Pi

Raspberry Pi computer Model B+

DeveloperRaspberry Pi Foundation

TypeSingle-board computer

Release dateFebruary 2012

Introductory priceUS$25 (model A) and US$35 (model B, B+)

Operating systemLinux (Raspbian, Debian GNU/Linux, OpenELEC, Fedora, Arch Linux ARM, Gentoo), RISC OS, FreeBSD, NetBSD, Plan 9, Inferno, Openwrt

Power2.5 W (model A), 3.5 W (model B) 3.0 W (model B+)

CPUARM1176JZF-S (ARMv6k) 700MHz[1]

Memory256MB[2] (Model A)256MB (Model B rev 1)512MB (Model B rev 2, B+)[3]

StorageSD card slotSD or SDHC card (Model A and B), MicroSD card (Model B+)

GraphicsBroadcom VideoCore IV[1]

Websitewww.raspberrypi.org

Banana Pi Specification

SoCAllwinner A20*(ARM Cortex-A7 dual-core, 1GHz, Mali400MP2 GPU)

System Memory1GB DDR3 DRAM

StorageSD card slot, Extensible with SATA connection (2.5" SATA HDD with 5V)

Video outputHDMI, Composite, Extensible with on-board LVDS connector

Audio I/OHDMI, 3.5mm stereo jack output, On-board microphone input

ConnectivityGigabit Ethernet

USB2* USB 2.0 ports, 1* OTG micro USB port, 1* micro USB for power supply**

ExpansionExtensible 26-pin headers, Camera connector, Display connector for LVDS and touch screen

Misc.3* on-board buttons, (Power, Reset, Uboot key),IR receiver

Dimensions92mm X 60 mm

Weight48 g

Cubie Truck:

Dual core ARM cortex-A7 processor, NEON, VFPv4, 512KB L2 cache Mali400mp2, OpenGL ES GPU 1GB DDR3 @480MHz HDMI 1080p Output 100M Ethernet 4Gb Nand Flash 2 USB Host, 1 micro SD slot, 1 SATA, 1 ir 96 extend pin including I2C, SPI, RGB/LVDS, CSI/TS, FM-IN, ADC, CVBS, VGA, SPDIF-OUT, R-TP.. Running Android, Ubuntu and other Linux distributions

Hardware SpecificationsItemsDetails

CPUAllWinner A20 SoC, 1GHz ARM Cortex A7 Dual Core

GPUOpenGL ES2.0, OpenVG 1.1, Mali 400 Dual Core

DRAM1GB

Onboard Storage4GB Flash, microSD card (TF) slot for up to 32GB

Video OutputHDMI 1.4 with HDCP support

OS Ubuntu 12.04 Android 4.2

Arduino extension interfaceArduino sockets, same as Arduino UNO14xGPIO, 2xPWM, 6xADC, 1xUART, 1xSPI, 1xI2C

Network interface Built-in WiFi Ethernet 10M/100Mbps

Audio out 3.5mm analog audio interface I2S stereo digital audio interface

LCDLVDS

IRIR receiver

SATASATA Host socket

CameraMIPI

BatteryLi-Poly Battery Interface

USB1 x USB host, 1xUSB OTG

Power5V, 2000mA

Overall Size121mm x 65mm

SoftwareSpecificationsItemsDescription

OS Ubuntu 12.04 Android 4.2