To be properly informed, you should look up the differences and opinions on "Dingoo Technology" & "Dingoo Digital" & decide where to purchase based upon that. Personally, I would't buy from a supplier that deals with "Dingoo Technology" but that's a decision you need to make on your own. I like the fact that my Dingoo can play Neo Geo games, so I stand by my decision.
Both companies sell different types of Dingoo's - that's a fact.