Today mobile is need for all people.all want smart phone now I will give you some tips on buying mobile phone when you will buy then firstly remind in your mind buy a good company of mobile like samsung, nokia not karbon etc because good company of mobile have good quality , good feature good camera quality.othes like karbon not have good camera quality.when you will check every thing like camera quality , ram , speaker, screen size and all after that think about it for buy otherwisr reject it and buy other mobile I likr touch screen when you will buy touch phone then check the screen we can easily type or not.i suggest to ol before buying ang mobile check all the function of mobile then buy.