Which phone do you prefer to use? Cellular phone is now widely used in the world but they have negative vibrations and their bad effect on the body. Kids can not use this more as radiation of cellular phone may damange their soft tissue of brain.Conventional wired connection seems best in terms of voice clarity.But the draw back of this is it is fixed line and you can be accessable only when you are at home or office location. With the help of mobile phone you can be traceble from evdery corner of world provided that there is mobile coverage of that operator .Mobile phones are now become smart phones and that is why need of the same increases day by day.

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