The new BPI-M2 Ultra is a tiny little computer with great big ambitions. The expandable single-board device runs either Linux or Android and features impressive specs that outshine comparable products by a substantial margin. Highlights include a quad-core ARMv7 processor, a Mali 400 MP2 GPU, 2G of DDR3 RAM, a microSDXC slot,8G eMMC flash,WIFI&BT onboard and support for 1080P ultra high-definition video.