It depends entirely on the game. My PS Vita is just perfect for playing retro titles. All of the PS One classics are just perfect on the Vita Screen. Even FFX HD looks pretty damn fantastic on there. When it comes to games like Uncharted, GTA or Destiny then there is no comparison. It has to be on a big screen on my PS4. Destiny is playable on the Vita but it doesn't compare to the big screen experience.