Why is there a problem to release the perfect iPhone? Just make it with 4" display or with a bigger option and twice the thickness, so it could fit 4 times the battery life, 256GB, Much better camera with optical image stabilization, water proof, wireless charging and drop proof (Like Droid Turbo 2 screen) phone. Then me and probably many others will pay whatever price they'll ask for it. A perfect iPhone. All the "Make it thinner" trend is useless. People were as happy with much thicker phones in the past and adding a case makes them bigger anyways. What do you think? Btw, i agree with everyone that "Perfect" i subjective and for everyone "Perfect" means different things. My point is that there are many improvements that left out of the final design because of the thickness.