The name of the Smartphone itself describes its quality, I bought iphone 5S from amazon.in site and am very excited to use this mobile.
The camera is the main and best part of this smartphone and it has a unbeatable clarity and everything in this smartphone is mind blowing , fingerprint sensor which gives a extra authentication for our device , and there was no possibility for problem occurence ( until we do anything) and voice clarity is awesome most of application in the app store is free like android play store and its ibooks feature it makes us to get knowledge and we enjoy by reading books when we feel bored, the front camera is only 1.1 mp but camera with 5 mp in other devices cant beat this clarity when we zoom, then listening song in both headset and handset is very nice , when we hearing in headset we will definitely enjoy the song , whatever the song is.
Then battery backup is also nice it withstands upto whole day when we use all features, else it may extend, but it has only 1500mah, because it has hardware capability like that. so my preference is apple! apple ! I love it.