As far as I know anything Allwinner-based lets you run whatever you like with full control of the CPU, probably the same with other Chinese ARM SoCs but there s

As far as I know anything Allwinner-based lets you run whatever you like with full control of the CPU, probably the same with other Chinese ARM SoCs but there seems to be more of an open source community around Allwinner for some reason. (The other main alternative is Rockchip.)