Buying a mobile today is not as easy as it was back in year 2000 for example. Now in 2008 there are simply too many things to choose from. The phones even got their own operating systems just like a computer. You can get Symbian, Windows or Linux phones as far as I know. There are also tons of different brands competing with each other and tons of different phone types.

When you however decide to buy a new phone, make sure you get some support and help so you know what kind of phone you are looking for. Find out exactly what facilities you want in your phone and how much you are willing to spend. I se man people that thinks the most expensive phone is always the best one I can however say that this is bullshit. The phones with MP cam good resolution and all the other fancy stuff sure sounds cool but will you really use it? Think about it if you want a cool good looking phone you can buy a cheap one and use the rest of the money for something else like a laptop or save them. Do you really need a personal organizer, computer, camera, and phone in one?

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They have all range of advantage hardware from the printer, scanner, touchscreen to the security camera system. All hardware you need is there. They can guarantee that they sell their products or hardware in very low price. If you don’t believe, you can check the price from their website and compare with others first before you buy.

It’s nice that from now on we can have all hardware we need from one place, no need to go from store by store to choose anymore.

Disadvantages of digital cameras

Digital technology now rules the world and has made its presence felt in a plethora of activities and digital cameras have greatly benefited from the use of digital technology thus enhancing the quality of the pictures. Usually a vast section of people have accepted the advantages of using the digital camera because of its merits though it cannot be denied that there are certain problems that are faced by photographers with respect to the usage of digital cameras as well. It should be kept in mind that in the advanced economies of the world like the countries of Western Europe and the United States of America, the use of superior and advanced technical tools overshadows the various demerits of digital cameras. But despite so, professional photographers often encounter certain difficulties with respect to these digital cameras. Digital cameras are complex structures and they require specialized batteries and in case of shooting in remote locations the photographers are required to carry all the necessary requisites and in case of any technical snag or glitches and damage to the camera, digital cameras cannot be repaired or fixed easily like film cameras. The RAW formatted files which are mostly used for image editing and processing purposes take longer duration than that of a 35 mm film. Moreover, downloading a huge number of images to a personal computer subtracts a large fraction of the shooting time as well.

It is to be remembered in these cases that film cameras are analog cameras and they contain photographic films where the photos are stored before printing and unlike digital cameras their battery consumption is far lesser. Moreover, the film images are more trustworthy than the digital camera images as in case of digital photos it is possible to alter the images easily. Another common problem is the inclusion of unwanted noise within images and some digital cameras have digital sensors having lesser dynamic range than films.

Rangefinder

Rangefinder cameras, as the very name itself suggests possesses a rangefinder and it is a mechanism which enables perfect focusing allowing the photographer to measure the correct focal distance and ensure that the photographs are never out of focus. In a majority of the rangefinder cameras it is found that two distinct images merge into one to produce the final perfect image. The present rangefinder cameras perform two functions together i.e. the focal length is adjusted in both the lens and the rangefinder with the help of a single control centre. The origin of the rangefinder cameras can be traced back in the pagers of history in the 19th century and at that time they were known as ‘telemeters’. However it was only in 2004 that digital technology began to be used in these rangefinder cameras. There are at present only three models of digital rangefinders available in the world and all of them are provided with interchangeable lenses. However these rangefinders are more expensive compared to the digital SLR cameras though they do not provide the live preview function on the LCD display.

Digital rangefinder cameras are found to have certain merits which pose it ahead of the digital SLR cameras. In the absence of the mirror, the wide angle lenses provide appropriate focusing. However it is to be remembered that most rangefinder cameras do not possess zoom facilities though there are exceptions which offer about three varieties of focal lengths to choose from.

It has often been alleged that the digital rangefinder cameras are often unable to prevent the parallax error as the photographer can see the viewfinder at a distance from the lens as a result of which the image may be imperfect. However, with the progress of time and the use of advanced technological tools, rangefinder cameras at present insert a brightline frame into the viewfinder which enables to check the parallax error.

Samsung Juke SCH-U470-blue (Verizon Wireless)

This is the current favorite phone with both the editor of cell review site as well as the users. It has got very good ratings from both the editor and the users. The numerical values of the rates are 7.0 and 7.6 on 10 by the editor and user respectively. The phone is a sliding one and the design is quite attractive. One can have confusion on first seeing it, that whether it is a phone or a MP3 player.

The Samsung Juke has a spun-metal wheel used for navigation but the screen of the set is not very wide. The phone comes with a digital camera but of the VGA kind. The photos can be taken in three resolutions and has some editing options. The colors, brightness, and night mode options are also available. The images taken are at par with the VGA camera. The camera comes with both sound and silent options. It also has a self portrait mirror. The phone has an inbuilt music player of good sound quality and 3D sound settings. The player supports files of various formats like MP3, ACC, WMA, and ACC+ and so on. The internal memory is not too large; it’s only about 2GB for storing the music files. The other features are instant, text and multimedia messaging. The set comes with a speakerphone, voice command facilities, calendar, alarm clock, world clock, and stopwatch and so on. The phone book has room for 500 entries supporting 5 numbers against each entry along with two email addresses and notes. Groups can be formed and ring tones and photos can be attached to each group.

The call quality including the sound clarity is good. The speakerphone is fine and the volume is decent. The music quality of the phone is quite good. The design is a bit unusual and hence attractive.

The phone has some design flaws and lacks expandable memory and many features and a video camera.