Many teenagers have their own smart phone. What are the advantages and disadvantages of this and give your own opinion?

These days, due to a strong competitive commercial market, people are exposed to an ever raising number of modern smart devices such as computers, televisions and mobile phones. Whilst I accept that they have a positive effect on teenagers around the world, my opinion is that the greater wisdom is on the side of objecting to familiarizing these new technology.

On the one hand, there is no doubt that smart phones play an integral role on individuals and social as a whole, especially on people age from ten to nineteen. From an education perspective, phones broaden teenagers horizons on all of respect of life, many of which are necessary for supplying computer skills, knowledges and relationships. For example, teenagers having their own phone are connecting and linking to the world as well as developing their abilities better than those of whom have not ever used smart phone. Many teenagers nowadays are not live on their parents' money any longer, whereas the others can not live without that money. Thanks to artificial intelligence, both phones and teenagers are coming on in leaps and bounds. Therefore, the young completely hooked of these smart phones rather than other techniques.

On the other hand, although mobile phones are become a multibillion dollar industry, they still have some drawbacks result in raising number of hazardous problems. It is a nuisance that teenagers always keep and look at their own phone's screen, which leads them to virtual world with a wide range of criminal risk and many serious diseases on eyes and mental. A prominent example for this is Vietnam-one of the countries has the record of the highest amount of time spent on phones. This research shows that many teenagers who have a bad study result, lack social skills or relate to crime and prison are supposed to play video games and social network on their own phone. Moreover, several subliminal websites are free to connect in order to convey and promote not only harmful information but images destroying natural growing process of teenagers as well. Personally, I believe that smart technology will be counterproductive unless it is used on suitable way. Thus, phones of adolescents should limit many benefits so that they can be safe in parental control.

In conclusion, it seems to me that the advantages of modern smart phones will be outweighed by the disadvantages if the user is teenagers.