Ten years ago and the term high definition television (HDTV) was not in common use, and in fact on only a few people would have any idea what you were talking about. Gradually in the 2000's this technology seemed to connect with the general public and thousands of us began to adopt this technology. In early 2010 55 percent of television owners had a high definition set. The technology is rapidly evolving and we are now a stage when those who have previously upgraded may soon be out of date.

When HDTV first came about there were two choices for the consumer plasma and LCD televisions. None there is a new kid in the neighbourhood - Light emitting diodes television (LED TV).

Is this newer technology enough of an improvement to warrant another upgrade. New technology normally has a high price tag attached to it, so before you open your wallet / purse then you need ask a couple of questions.

What are the benefits of LED over the previous LCD and Plasma screens?

One of the main benefits with an LED screen is the cost savings. LED's are able to light the screen using less power (using 40 percent less power), they are also able to produce a fuller spectrum of colours. This will enhance you picture quality as it will seem much more vibrant and, dare I say, alive with colour. They have the long term benefit of the light produced not degrading in any way, which was an issue with LCD screens.

Does it improve the picture quality?

Yes i the short answer. As previously mentioned the colours are much brighter on a LED and really need to be seen to be believed as it is difficult to comprehend the difference this can make to your viewing pleasure without seeing it with your own eyes. On top of that is the way they produce the blacks. On a LCD screen this can be horribly noticeable and you end up with what looks like a dead spot. The LCD screen is unable to show you the desired black. LED handles black display much better and you will find that this is an issue far less often.

How much extra do then cost?

They were initially really expensive, but costs are now almost comparable with plasma and LCD. I was an early adaptor to CLD and I am now in the process of donating this TV to the one of my children for their rooms so that I can justify buying a new LED for the living room. I was sold on it being a viable upgrade as soon as I saw the picture on a Samsung LED television in a local store. If you take a top brand 32 inch LCD you would expect to pay around £300, and LED will set you back about £350.