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There have been different types of televisions over the years which have kept the people busy by showing a variety of programs and also updating them with the news and weather. With the new age of information technology and science, advancement has taken place, and the old types of stuff have been replaced by the new one. Initially, there was black and white television, which was replaced by cathode ray tube television and now further options are available for people to select the type of set they want. Three such types of stations are known as SMART TV, LED television and LCD TV with each one having its own advantage and disadvantages. They are the new age of visual devices and are different from each other in many ways. Some of those differences are discussed in this article. Smart television is entirely dependent on the internet it requires a DSL cable to work and shows the full range of programs not only available on the average video but also has its own online stuff for the watcher. LCD was the next generation of small screen after CTR and used liquid crystals to display images on the screen. There were many improvements in the picture quality and screen from the old versions. LED is the latest type of devices which use light-emitting diodes to show stuff which is hundreds in numbers but is able to demonstrate uniform color and brightness on the screen abolishing the previous versions. There are other differences too, such as the cost of LED is greater than that of LCD while the smart TV is mostly on a monthly basis. Another fundamental difference is that the first one works with the internet while the other two do not require it.
Definition of SMART TV
The smart television, which is also known as hybrid television and works as an online device which shows all the programs that a person can watch regularly. It is called a set-top box which has an internet connection and web features with it. Therefore it can be termed as an amalgamation of computers, the internet, television, and broadcasters. There are channels which are on the conventional device as well as different online channels which are only accurate to the web. This cannot be called an internet TV because of the difference that it has its own original channels with content. The software is provided with the device, and individual drivers have to be installed for it to work. These can also be connected with accessories such as DVD players, USB, Blu-ray players, and others. People can look for different videos, programs, and other related material through the box and can even save programs to watch at a later time.
Definition of LED TV
LED stands for Light Emitting Diode televisions or screens which help in showing the images in light and clearer manner. For them to work there is a requirement of backlighting which is done by diodes, which have the function of transmitting signals with the help of active and negative electrodes known as cathode and anode. It is a development on the previous LCD televisions, it is a flat-screen device which does not use a fluorescent light to perform its functions. Instead, it uses hundreds of small LEDs which are placed throughout the display. The main benefit of this type of filters is that pictures contain both lighter and darker shades so there is no one type of source for display. The main disadvantage is that even if the television is turned off from the remote but the plug is switched on, it will keep on using the electricity to run the diodes.
Definition of LCD TV
LCD televisions are known as Liquid Crystal Display televisions and use the technology with the same name to display images on the screen. They are also flat in texture and lighter than the previous versions such as Cathode Ray Tube, which were of the same size but had more thickness and weight. They took over the earlier versions in just a few months and reached the maximum sale in the second year which basically ended the use of prior television releases. Even currently because of the low prices they are frequently bought. There are few disadvantages of this as well because of which newer technologies have taken over but the better image quality, contrast and color management has made it a part of every household. It was able to introduce a better aspect ratio because of which people were able to watch movies and other videos on their device since different USB ports were also available.
Differences in a Nutshell
- In order of the pricing, LED televisions are the costliest ones, with LCD relatively cheaper than the LEDs while SMART television does not have a one-time price and has to be paid on a monthly basis.
- Smart televisions can work on all types of visual devices so they do not have any such display issues of their own, Liquid Crystal Display televisions had better control, but the brightness was not uniform, Light Emitting Diode televisions had more brightness which was spread uniformly.
- Smart television is internet-based, while LCD and LED do not require the internet to function.
- Smart TV has its own channels and content along with the terrestrial networks while the other two just show the channels which are provided by the broadcaster.
- The picture quality of LED is better than that of LCD while high definition content is also available on the smart table.
- There is no option of size in Smart TV, LED television has fewer choices while LCD television has the most options in shape and size.
All in all, it can be said that the three terms that have been explained above are very different from each other in the way they are used, and their origins and television has advanced. This article has therefore given a proper explanation of the terms so that people are able to use them properly.