Apple I phone four six and seven is same apple conpany is making all their customers fool I dont think their is any difference between I phone four and six almost all the features are same only I dont think you should waste money on these I phones other phones are gaving more good features then this iphone being an indian it is my duty to help you making the right choice so friends you should not waste money on this very very very costly phone you should go for another brand instead of this.
Thank you