Apples iOS 6 has many new features but many of them will not be available to Indian users. The companys maps application has basic features like directions,but as of now,it does not support turn-by-turn navigation or live traffic updates in India.
Google,however,said it will launch its Maps app on the iTunes App Store,which should feature whats missing in Apples app. The dictation feature is also unavailable in India.
Indian Siri users will have to make do without most of its new features like restaurant information,Facebook and Twitter integration,movie information and local search (eg: nearest theatre,etc).
iTunes store will not feature music,movies and TV shows for Indian users.