the specs are pretty much identical to my Pipo S1, aside from screen resolution. I paid 85 bucks for mine brand new on ebay. out of the box the battery life is indeed terrible. all i did was install SetCPU, set it to Interactive mode and it lasts all day with moderate to heavy use, and 2 or 3 days with light use. i dont know why all these rockchip devices have such terrible battery life out of the box because just a simple setting literally makes it all better and it suffers absolutely no performance differences.