These days, mobiles have become a part of our life. They are seen everywhere. They are with everyone and at every corner. Earlier, its prices were high. But now days, due to vast competition among different companies, it has become quite cheap and very common. As we know that on one hand, if we have a number of advantages of a thing. On the other hand, we have some of its disadvantages. Same is in the case of the mobiles. We have got many advantages and disadvantages of the mobile phones. Mobile phones have some positive as well as some negative points in them. The most important benefit of the mobile is that we can talk to the person at any place. There are a variety of postpaid and prepaid mobile phones available in the market in India such as Samsung mobiles, 3g mobiles, lg mobiles, benq mobiles, nokia mobile phones ,cdma mobiles, Vodafone mobiles, fly mobiles, sony ericsson mobiles, o2 mobiles, Double sim mobile etc. Mobile phones and handsets along with the mobile charger with attractive mobile offers are also available at cheaper price rates. One can buy mobiles from the mobile store or buy mobile online. One can sell mobiles there also. But at the same time, it is becoming a problem and harmful. Some people are seen talking on mobiles while driving their vehicles which are prone to accident. Sometimes, people talk on the mobile phones while walking on the road and pay no attention to the rules of the road which can also lead to an accident. The radiations of mobile phones are causing serious health hazards to the mobile phone users. They are more prone to vision problems, headaches, brain tumors, ear defects etc. It is very popular among the youths especially among teenagers. They use it for long hours. The trend of the latest mobiles is also seen among the youths. When they get bored from their recent mobiles, they go for new mobile phones and give the used mobiles to their parents or friends or relatives. They talk for long hours, give and receive text...