I'm looking at getting an 8" android tablet, I want a 4x3 display and a quad-core processor, so what's good. My two leading contenders at the momemt are the Onda v813 which has the advantage of having 2 GB of RAM, and the Acer Iconia A1, which has the advantage of having a useful warranty, but only 1 GB of RAM. I don't need bluetooth, GPS, or 3G, but I need an HDMI port and a micro-SD slot. I currently have a Samsung 8.9" tablet, but I want something faster, and I would prefer a 4x3 display, since I read on it far more than I watch videos or movies. Thoughts?