LCD Vs CRT

When computers were first introduced, they only came with one type of monitor: the cathode ray tube (CRT). Decades ago, however, another type of computer monitor emerged: the liquid crystal display (LCD).
Which display unit is better: an LCD or a CRT? Both technologies actually have disadvantages and advantages. Here are some of them.


* Display Sharpness
One very important thing to consider when buying a computer monitor is the screen resolution. The higher the resolution, the clearer the images you see on your computer screen. You do not want a monitor with a low resolution. It will display very poor images.
LCDs generally display sharper and clearer images than CRTs. They have a native screen resolution at which they perform best. On the other hand, CRTs are not limited by a native screen resolution and can perform equally well at all their supported resolutions.




* View at an Angle
You may have problems viewing images on an LCD from an angle. If you are not facing an LCD screen directly, parts of images will fade away and you will see black patches. This can be irritating if you are viewing an LCD interface with other people and you are situated to the far left or far right of the screen. In CRTs, your view is not hampered if by your position so long as you can see most of the screen.


* Screen Radiation
Ever wonder why practically all computer geeks where glasses or contact lenses? Staring at a computer screen for a long time without rest can damage your eyes. Screen flickers exacerbate this problem.
In CRT units, screen flickers abound. This never happens in LCDs. As such, LCDs are easier on the eyes than CRTs. If you plan on working long hours on your computer, an LCD is a necessary investment to make.


* Electricity Consumption
LCD units consume less power than CRTs. For this reason alone, many people, especially the energy conscious, prefer LCDs over CRTs. If you badly need to lower your bill, get an energy-efficient LCD instead of a power-hungry CRT.


* Size and Weight
CRT units are very bulky what with their extended backs. They are bigger and heavier than their LCD counterparts and are, thus, very difficult to transport from one place to another. CRTs are fine if you store them in one area permanently. If you are the travelling type, you will find a better companion in the lightweight LCD.


* Price
The prices of computer monitors have been steadily declining as newer units with more features are introduced. CRTs are still way cheaper than LCDs but you do not necessarily have to break the bank with an LCD purchase.