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Cellphones have introduced a rapid revolution in the subject of communication. In olden days persons from one location to other can contact utilizing postal letters. Although  land line phone played a significant position, it had its own disadvantages of say the individual must be nearby to the land line instrument. Mobile phone brought the new revolution because particular person can be in touch even when he’s roaming.
However not each change in cellphones haven’t introduced a great change. It additionally causing some disturbance in lots of ways. Among the disadvantages of the mobile phone are as follows:a)when we are in silent atmosphere like say doing meditation, company meetings etc., cell causes interruption and seems to be a disturbing element. b) One other principal factor is mobile phone waves are dangerous to our health. Mobile phones transmit and receive radio frequency(RF) signal with a view to communicate. The RF sign fall with in microwave half inflicting microwave radiation which is harmful to our health. C)Whereas driving, many people are speaking on mobile phones which ends up in accident resulting because of lack of focus on roads. d) Some folks use blue tooth and digicam in cellphones in dangerous ways thereby misusing the same. e) Regardless of their family financial background many college students are buying latest mobiles to draw the opposite sex which causing then financially down the line. f) Now-a-days Quick Message Services (SMS) are being circulated inside a classroom when the lecture goes on.g)Many research studies reveal that cell phones may cause harmfulness to human body. From the above factors it’s concluded that although mobile phones made the globe shrink, it causes harm to mankind.