I guess it's cheaper to make. And there's less faulty screens made in production. I don't expect HTC or Apple or Motorola to use amoled. They won't change something that in the end doesn't matter for consumer, because 90% of them don't know the difference and don't care. Stupid person is a happy person. Just if you would show old Nissan Almera to North Korean people. For them it would probably be a car out of this time, modern, safe, fast, economical but we, who know more and have comparison will say that it's old and slow.