When thinking about the expense of a phone you should first make the decision regarding the payment model you will choose. Typically, there are two models you can choose from, (1) pay as you go and (2) a contract plan. These two models differ in the way that you pay the telecommunications companies quite dramatically.

With a pay as you go phone, you are paying for the phone itself outright and them just paying for the actual cost of ever call you make. To top up you credit you can buy top-up cards over the counter and newsagents, or you can use an automated system that will allow you to charge up credit using your standard credit or debit card. Call costs using a pay as you go phone are usually slightly higher.

A contract plan involves you having an agreement with a telecommunications company like AT&T or Verizon to spend a minimum amount of money every month. Depending on what that minimum fee is, the phone company will subsidize the cost of the phone handset and give you a certain number of minutes of calls and text messages each month included as part of the package. If you use more that your allotted number of minutes or messages, you will be charged an additional fee.

Do not be fooled into thinking a contract will allow you to get a better handset, ultimately you are still paying for the handset it is just that you are spreading out the payments over the term of the contract, usually one or two years. Your decision should be based on how much you will likely use the phone.

If you are likely to use the phone quite a lot and would easily exceed the number of included minutes within a contract it is probably better to choose a contract with lower call costs. If you rarely make phone calls, a pay as you go strategy is probably best. There are a number of very inexpensive prepaid models under the $50 prices tag such as the Samsung U350 and the Nokia 2720 that would suit the needs of an infrequent user.

The key to purchasing a good inexpensive phone is to first clearly understand your own calling habits and requirements and then investigate the total cost of ownership over a one or two year time frame.

Some of the exciting touchscreen phones recently launched and those with great sales are Apple iPhone 3G, the Nokia XpressMusic 5800, BlackBerry Storm 9500, Samsung Omnia i900, Sony Ericsson Xperia X1 etc avaialable at an approximate price ranging from $650 to $850. The iPhone 3G touchscreen mobile priced at around approximately $750 is the most widely or commonly used touchscreen 3G phone. The intuitive features the iPhone 3G houses such as the 3G wireless enviroment, GPS tracking etc is something which makes the phone a hot deal. Combined with the features of an Ipod, a touch screen phone and an internet device, the iPhone 3G is a remarkable device that is worth a buy.

However there are quite a few areas which one has to take good note of while planning to purchase a 3G touchscreen phone:-

1) The display size:- Display size is a major thing that you got to look out for when purchasing a touchscreen phone since each and every function is carried out by the tap of a finger. So bigger the display more comfortable you would be in using the features.
2) Sensitivity of screen:- This is an area that should be given utmost importance, since every feature on a touch screen phone is accessed by the tap of the finger on the screen, it is quite inevitable to note how it responds to your gentle tapping.
3) Battery life:- Phones with bigger screens are more prone to lesser battery life. Touch screen phones are never an exception in this case since, they are the ones that drains the battery life quite rapidly. So before purchasing a touchscreen phone, make sure that one with the best battery life possible in the bigger screen category is bought.
4) The user interface:- The user interface is some kind of a concern when it comes to touch screen phones. There are quite a few touch screen models having smaller on screen icons which could be kind of a strain if fingers are used. In those cases, the stylus has to be made use of. But for those who aren’t comfortable using the stylus, phones with big screens and large icons on it are advisable. Neverthless using the stylus or either the fingers has got its pros and cons.
5) Internet browsing capabilities:- Since these days, a vast majority of the people prefers hand held devices to browse through the internet or do their day to day activities on internet, going through the internet capabilities of the phone such as the Wi-Fi or edge support would be a good idea. Wider the range of internet specifications on the phone, much productive it would be in the long term.

But what distinguishes mobile 3G Phones?
What can be said that the most important characteristic of the 3G phone is that it gives you a different experience when you use them than to those of other phones do not support the 3G, the third-generation phones to find the freedom to use your phone as you wish, for example, could be used to send your e-mail, and send to friends your favorite video clips you have, it can also send MMS messages at the same time very easily, I want to say is when you can send and receive and view any information you want to know at any time you like by using your mobile phone then we can say that your phone is 3G.

Of the most important characteristic of the 3G phones on the 2G or even the 2.5G is that you can use voice services with data services at the same time without problems, this means that you can be running applications on your phone at the same time can make your phone without any constraints.

Oissa characteristic of the 3G phones is the speed of data transfer, which helps to add many services and new service such as mobile video communication service. As the 3G technology gives you more security, which means less chance for others to access and review your personal information without your knowledge, in short when you use the 3G phone that can store your important information without concern.

There are a lot of the 3G phones currently available in the market, the most famous Nokia N97, Samsung Tocco Ultra Edition, LG KM900 and of course phones have larger potentials, such as BlackBerry 9500 Storm and the Sony Ericsson W995.

One of the standout features of the Nokia 6680 is that it has two built it digital cameras, a 1.3 megapixel camera with 6x digital zoom on the back of the phone and a 640×480 VGA camera in the front with a real time video sharing application for video conferencing. It’s the perfect mobile phone for those who have many different imaging needs, from taking still pictures, to making videos and video phone calls.

The screen display is 262K colour with a resolution of 176 x 208 pixels, which is pretty good for a phone and works great for pictures and video calls. The phone has a built in light sensor that will automatically adjust the brightness levels of the screen if you are not using it, to save on battery drain.

Like most 3G phones, this phone comes with bluetooth technology built-in, comes with Real Player as the on-board media player, as well as Java. For memory expansion, the phone comes with an RS-DV-MMC 64 MB memory card. On the memory card are many useful applications for use with the 6680 including Nokia Wireless Keyboard, games, a photo editor, Adobe Reader and Kodak Mobile for printing all the pictures you take with the phone.

Because the 6680 is a 3G phone, it is much faster than previous generation mobile phones, capable of all the high speed downloading, data transfer and web browsing you would expect from a 3G mobile phone. 3G technology makes speeds over 2mb/s possible, which is the best available for mobile phones. Perfect for downloading videos, songs, ring tones and any other types of files you might want.

All together, the Nokia 6680 is a very good mobile phone but a great 3G mobile device for imaging and communication both. If you take pictures on a daily basis or need a phone capable of video conferencing, you definitely can’t go wrong with this model. It’s imaging dynamo is a device like no other on the mobile phone market and might just be the right phone for you.