It is unbelievable, Gooapple V5 retina screen work on iPhone 4S. Gooapple V5 is new generation smartphone, which owned Apple iPhone 4S body, and Google Android soul. You can not distinguish which is real from the outlook except the logo. For proving the screen is real retina screen, Gooapple engineer have done a unbelievable thing, they exchange the screen between Gooapple V5 and iPhone 4S, and they succeeded. The Gooapple V5's screen work on iPhone 4S perfectly. Yes, it is real retina screen, the display resolution is 960*640 pixels, and the multi-touch experience is same like iPhone 4S.