I want to make short 3d game for fun and i wonder wich of those 3 phones to buy . The phones aren't cheap so i want to use it for something else like reading books and watching movies etc , but the main goal is to have the best gpu. Whitch should i take ? btw Optimus 3d and Galaxy s2 attract me with their bigger screens better for reading , Optimus 2X with Tegra 2 chipset. Please help me with my choise - only "professional level" answers required .