samsung is unlike apple , they are restricted by regions !!! I love Samsung but I like how apple treats their customers. Apple treats all their customers equally in software and hardware (ios updates reach all people at the same time , no region restricted apps , siri is the same everywhere , all of their phones get the same updates and feature, no exynos and snapdragon only A bionic worldwide) if samsung can fix this, I think they even can make their own operating system !
