Apple launched smartphone 1st series running with ios mobile operating system june 2007 for public .current updated version is I phone 6s or 6s plus lunched in sep 2015.
It still standing with leading brand.according to the apple official report in 2012, the quarterly earning ever 53% of its revenue coming from the sale of 37 million iphone.In america 12.4% subscribers used an I phone in 2012.so thats why is called future prototype.
WHY IS IPHONE BEST DEVICE?
1.awesome premium look
2.hardy device
3.96%never hanging
4.excellent privacy and security
5.powerful camera like expensive dslr
6.best battery backup
7.all type of aps and software release very fast
IPHONE VS ANDROID
1.iphone operating system or ios software it is own design only for apple.there is balance with hardware and software.in ptimization