Touch screen mobile phones adapt technology used for pda and computer screens and shrink it for use on a mobile phone. Phones used to have a rotary wheel. Then they evolved to touch tone technology. Now mobile phones use touch screens.
Touch screen mobiles are found in most high end mobile phones like the htc touch mobile, the htc phone, the palm pda phone, the iphone, various smartphones and the list goes on. Many are tied to a carrier and require a contract. However, there are many unlocked mobile phones that could be purchased for a reasonable price.
Touch screen phones have been around since the mid 90s. The first mobile touch screen phones were pda phones. That means they had the basic functions of a telephone but the focus was on the personal digital assistant functions like a list of contacts, a calendar, e-mail and so on. The screen could be touched by it required that the person press the phone pretty hard.
Newer mobile phones with touchscreen technology improved on user enjoyment by making the process easier to dial and so forth. These phones were no ordinary mobile phones. The HTC phone, for example, runs Windows Mobile, Windows 7 and the much acclaimed Android operating system by Google.
You can still get an unlocked touch screen mobile phone from Google. It’s called the Nexus One. Of course, it is made by HTC. It’s no iPhone, you need to actually know how the system works. iPhone is easier because it is made by Apple. The hardware and software work together. You can watch people try the HTC phone and the iPhone. The iPhone wins just because its so intuitive and easy to understand the first time around.
The advantages of a touch screen mobile phone are obvious. No need to physical buttons means that you do not have to waste space on the phone for that. The buttons are also larger in a touch screen phone to fit your finger. Plus, the extra screen space is a big benefit. Plus, you would like to have the option of turning to the side to get a bigger keyboard. The screen reorients and it is better.
Some disadvantages of the touch screen mobile phone include finger sensitivity. You can’t feel the actual buttons. You have to always be looking at it. That’s a big inconvenience. It does suck that you have to look at it.
You have to have a heat source for these technologies to work. So what do you do when you’re wearing a glove? You have to take it off as well. What about the screen? They tend to be more fragile. They tend to be less durable. They also tend to be more expensive. The technology increases the price of touchscreen mobile. And finally, the touchscreen mobile phone is only good if you have a safe place to keep it.
The touchscreen mobile phone is the latest and greatest technology in cell phones and you will be hard pressed to find something better.