In this century or generation mobile phone has improve a lot by giving help for people. So out of 100% population people 95% people are using it all over the world. In this generation people know what mobile is good and what mobile is bad or price of the mobile phone dublicate or orignal many people know todays in this generation. So today I am giving some tips when we buying mobile phone. There is some code word for know the mobile phone is orignal or dublicate.and by looking their function we can no it when buying mobile phone.