If are thinking about buying an iphone 4s which only have 800mhz processor you may be not aware of phones and their proccessors this is a piece of plastic you are getting on the name of the apple , I Would not recommand you to but this its an very very old techonogy , ypu can buy 5 times powerfull phone under Rs. 10, 000. Nothing I can tell you about this phone .If you are thinking of buying this I just pray for you