specifications have now been updated (passage de 1 à 2Go de Ram et de 16à 32go de stockage)

c'est pas mal pour le prix(109$).

pour rappel :
SoC – Intel Atom x5-Z8350 “Cherry Trail” quad core processor @ 1.44 GHz (Burst frequency: 1.84 GHz) with Intel Gen8 HD graphics @ 500 MHz
System Memory –  1 GB or 2 GB DDR3L-1600
Storage – 16 or 32 GB eMMC
Video Output / Display – HDMI, DSI connector
Audio I/O – HDMI
Connectivity – Gigabit Ethernet
USB – 4x USB 2.0 host ports, 1x USB 2.0 pin header, 1x micro USB 3.0 port (under the board)
Camera – CSI connector for 4MP camera
Expansion – 40-pin Raspberry Pi compatible header with GPIOs, I2C, SPI, UART. etc…
Misc – Power button, RTC
Power Supply – 5V via power barrel
Dimensions – 85.60 x 56.50 mm

SoC – AllWinner H8 octa-core ARM Cortex-A7 processor @ up to 2.0GHz with PowerVR SGX544 GPU @ up to 700MHz
    System Memory – 2GB RAM (4x H5TQ4G63AFR-PCB DDR3 chips)
    Storage – FORESEE eMMC or NAND flash + micro SD card slot + SATA port (via GL830 USB 2.0 to SATA bridge)
    Video Output – HDMI and DisplayPort
    Audio – HDMI, optical S/PDIF, 3.5mm headphone jack, built-in microphone
    Connectivity – Gigabit Ethernet (RTL8211E),  dual band WiFi 802.11 b/g/n and Bluetooth 4.0 (AP6330 module)
    USB – 1x USB 2.0 host port, 1x micro USB OTG port
    Expansion – 30-pin, 24-pin and 16-pin expansion headers
    Debugging – 4-pin header for serial console
    Misc – IR receiver, 4x LED, power/reset/u-boot button
    Power Supply
        5V (2A without HDD, 3A with 2.5″ HDD).
        External battery support
        AXP818 PMIC
    Dimensions – Probably 11 x 8 x 1.4 cm


un peu décevant toujours du cortex A7, et pas d'USB 3 :(

SoC – Allwinner A83T octa-core ARM Cortex-A7 @ 2.0 GHz with PowerVR SGX544MP GPU supporting OpenGL ES 2.0/1.1, OpenCL 1.1, DX 9.3.    System Memory – 2 GB LPDDR3    Storage – 8 GB eMMC + SATA (via Genesys GL830 USB bridge) + micro SD slot    Display Interfaces / Video Output – HDMI 1.4 up to 1920×1200, MIPI DSI connector    Audio – 3.5mm headphone jack, microphone, HDMI audio    Camera I/F – MIPI CSI and Parallel camera interfaces    Connectivity – Gigabit Ethernet (Realtek RTL8211E/D), 802.11 b/g/n Wi-Fi and Bluetooth 4.0 (AP 6212 module)    USB – 2x USB 2.0 host port, 1x micro USB OTG    Debugging – UART for console    Headers – 40-pin mostly Raspberry Pi compatible header    Misc – Power, reset and u-boot buttons, IR receiver    Power Supply – 5V/2A via power barrel or micro USB port    Dimensions – 92 x 60mm    Weight – 45 grams

http://www.cnx-software.com/2015/05/08/chip-is-a-9-linux-development-board-powered-by-allwinner-r8-crowdfunding/ Allwinner R8 Cortex A8 processor @ 1 GHz with Mali-400 GPU (Compatible with Allwinner A13)System Memory – 512 MB RAMStorage – 4GB NAND flashVideo Output – 3.5mm jack for composite video and audio (HDMI and VGA available via adapters)USB – 1x USB host port, 1x micro USB OTG portTwo expansion headersPower – 5V via micro USB OTG or batteryDimensions – 60 x 40 mmmais 20$ de frais de ports donc 29$ au totalmise au point de minimachine :http://www.minimachines.net/actu/chip-la-carte-pc-pas-tout-a-fait-a-9-29450

SoC – AllWinner A20 dual core ARM Cortex A7 @ 1.0 GHz, with Mali 400MP2 GPUSystem Memory – 1GB DRAMStorage – 4GB NAND Flash, SATA connector, and microSD card slot (up to 32GB)Video Output – HDMI 1.4 with HDCP support, LVDS headerAudio Out –  3.5mm analog audio interface, I2S stereo digital audio interfaceConnectivity – Gigabit Ethernet, 802.11 b/g/n WiFiUSB – 1x USB host, 1x USB OTGExpansion Headers – Arduino UNO extension interface with 14xGPIO, 2xPWM, 6xADC, 1xUART, 1xSPI, 1xI2C.Camera – MIPI camera supportMisc – IR receiverPower – 5V, 2000mA, support for Li-Po BatteryDimensions – 121mm x 65mmpas mal et dispo chez LDLC à 65€ :http://www.ldlc.com/fiche/PB00183215.html

Quad Core Cortex A5 + 1Go DDR3 + Gigabit  Ethernet il y a même un test sur l'article :http://www.hardkernel.com/main/products/prdt_info.php?g_code=G141578608433&tab_idx=1Does it play 1080p contents well on Ubuntu Linux?Yes, H.264/VC1/MPEG4/MPEG2 videos clips have no issue with the XBMC/KODI in most cases.H.265 will be supported soon.Is full source code open and can I build it by myself?Yes. Boot loader, Kernel and OS platform source code is available.But the GPU user-land drivers are library(binary) format. (Limited by ARM's policy)

http://www.minimachines.net/actu/banana-pi-m2-une-version-b-de-la-banana-pi-23614