I was using Android for over 4 years and Trust me guys after iOS, I understand we should not compare android with iPhone.
Build Quality : iPhone is iPhone, it come comes with 4 inch Retina Display. Although there is a fingerprint scanner also knows as touch I’d.
Camera : The camera has been bumped Amazingly.
It comes with 8 MP camera and dual colored flash led flash makes photo looks more dramatic.
IOS : very smooth and user friendly and the best secure based iOS.
Speed : The A7 chip inside is the best processor available for mobile device, even better then the top of the line Snapdragon 800 which the best any Android can offer.
Verdict : The iPhone 5s is definitely amazing with its 64bit A7 processor along with M7 Co processor. The better camera and touch Id.