Wherever you may go, you always find a person talking over a mobile phone. Even at a place where the cell phone is prohibited you can find a few people talking over their phones or at least using the SMS facility of their mobile phones.
An Explosion In Cell Phone Use
Mobile phones have become a craze the world over and especially in the last decade their use has increased tremendously. More than one billion users use the cell phones all over the world. As a result, at any given time there are a lot of phones that send their waves of different frequencies in the in the air. So, people have become increasingly concerned about the danger from these cell phones. According to a study, the cases of brain cancer have increased in the last decade, after the introduction of these phones. All the more, brain tumors have been found to occur at the same spot where persons keep their phone while talking. It is implied from such studies that long-term mobile phone use may be a cause of brain tumors and brain cancer.
Why Are Cell Phones Dangerous ?
Actually, when we use cell phones, they emit radiation. The level of this radiation is though quite low. However, if we use the hands-free gadget, exposure to this radiation is increased. Some experts point out that apart from the health related danger of cell phones, the danger of inattentiveness is more prominent. When people are using cell phones, they become oblivious of their surroundings and are at an increased risk of meeting with an accident. Driving becomes careless and your life as well as the life of other people is in grave danger. If you use a hands free set, you can use both the hands properly, but you attention is still with your mobile phone. The risk of an accident is still very high.
Is There Any Ray Of Hope ?
Everything is not that gloomy and pessimistic. A study in Denmark that involved more than half million cell users indicates that there is no solid proof that brain cancer is related to cell phone use. However, studies do indicate that the persons who use analogue phones are at risk of brain diseases. So much variance in studies has led to a divergence in opinion regarding health risk from mobile phones. More studies need to be done before arriving at a particular conclusion. Also, now cell phone companies are devising ways so that the exposure to radiation while using phones can be reduced to a minimum. Gradually, this exposure will be totally eliminated by the rapid advancement in technology. So, until then, you should avoid talking over mobile phones for hours at a stretch and should not use them while driving or while walking on roads. You should not think about throwing your mobile phones away as they are of great use in the modern day world.
The mobile phones that are coming in the market these days are so advanced that it would be a misnomer to call them mobile phones. They don’t just make or receive calls but do numerous other functions. Electronics has become so cheap these days that many facilities like GPS, cameras, calendars etc. are even easily available on the not so costly models.
Difference between mobile phone and PDA
There is a very fine distinction between a cell phone and a PDA. Both have similar functions and both use communication with the Internet or similar on-line services. The only difference being that a PDA is meant to assist you and therefore has advanced functions that are specifically designed. With the advancement in technology, the functions of a PDA are increasingly finding their way into the mobile phones.
How to choose the right one
If you are desirous of buying a cell phone or a PDA, you should take the help of the Internet. There are many forums on the Internet that deal with specific cell phone models. You simply have to feed terms like ‘cell phone review’ or ‘cell phone forum’ in a search engine and you would get what you are looking for. You will come to know about the merits and demerits of various models. You should read reviews to know about certain aspects of a mobile phone like, holding ability, reception quality, sound quality, menu accessibility etc.
Always keep in mind your needs before buying a particular phone. Are you in need of a camera? What kind of picture quality you want in your camera phone? Do you really want FM or fancy cellular phone ring tones? These questions must be answered before buying a phone because if you get specific you would surely get the best cellular phone for yourself. Similarly, if you are a frequent driver, you must take into account the blue tooth. With this you will be able to connect with a variety of other electronic devices that are close by.
Get the latest knowledge
Yes, it is also an important step to adopt before buying your cherished and best cellular phone. The technology has advanced so much that there are many functions that we are not even aware of. Certain hands free kits can be installed in your cars so that you don’t have to be much disturbed while you are driving. You can even add memory cards to your phones and that would enable you to store even full-length movies in your phone. Some latest phones even have a mini computer chip installed in them and can perform many complex functions with great speed. So, you can have wide-ranging data with you without bothering about your laptop. If you cannot do without Internet and ought to know about the latest news and happenings, you must go in for a phone that has a built in browser. You can even receive and send emails while you are far away. You don’t need to carry your heavy laptop with you.