Banana Pi M2+ is another ARM SoC powered development board that offers great computing performance in an ultra portable form factor. It is a 65mm square with Allwinner H2+ Quad-core A7 SoC and 1GB DDR3 RAM.
This board offers basic hardware interfaces such as USB, HDMI, USB OTG, DC, Gigabit Ethernet, WiFi, BT, Camera interface, and an 40 pin array.
The M2+ is a development board that has the H2+ SoC, which is optimized for media consumption. The M2+ is meant to be set up as a media player or a Linux micro computer.