difference between LED tv and Plasma TV may 2011

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Contrast, Brightness and Viewing Angle
Contrast ratio that these models boast of is the foremost thing to be taken into consideration when it comes to Plasma vs LED debate, with the simple rule of the thumb being - better contrast ratio, deeper black color. There do exist some LED TV models which have a better contrast ratio as compared to Plasma TVs, but when it comes to overall comparison, Plasma TVs are better of the two - with LEDs following closely of late. As with contrast ratio, LED TVs are also closing in on their Plasma display counterparts in terms of color accuracy and viewing angle. Initially, Plasma TVs - wherein each individual pixel was lit to produce the desired effect, were popular for the amazing viewing angles that they offered. Lately however, LED-backlit LCD TVs have come a long way from 30° viewing angle that they offered in the past to 70° before picture quality starts getting affected.

Plasma TV Problems
Alongside advantages like better contrast, wider viewing angle and absence of reflection, there also exist some Plasma TV problems which you need to crosscheck before you opt for it. As Plasma TVs are bulkier than LED TVs, they don't necessarily add to the grace of your living room as LED TVs do. While the burn in problem in Plasma TVs is not as frequent as it used to be in the past, the chances of the same do exist even today. Similarly, Plasma TV problems at high altitude - which are typically characterized by a buzzing noise coming from the television set, also have to be taken into consideration when opting for it.

LED TV Problems
As with the aforementioned Plasma TV problems, even LED TVs have some problems of their own which you need to take into consideration before opting for them. These problems are mostly based on which type of LED-backlighting you take into consideration. The fact that the light emitting diodes are arranged along the edges of the display may hamper its brightness - especially in the center. While full-array LED TVs offer amazing contrast levels, the arrangement of light emitting diodes behind the display makes them bulkier as compared to their edge-lit counterparts.

Which is More Economical LED or Plasma?
As both LED TVs and Plasma TVs have an average lifespan of 100,000 hours, the longevity factor doesn't hold much ground when it comes to LED TV vs Plasma TV comparison. Even though you don't get to see much difference when it comes to price comparison between a LED TV and a Plasma TV, the latter has a slight advantage here in terms of cost per size as the production cost for Plasma units is comparatively low. LED TVs, however, are known to consume less power as compared to Plasma TVs. Even though that makes things a little bit brighter for LEDs, Plasma TVs still have the overall advantage when it comes to simple economics.

At the end of the day, both - LED TVs and Plasma TVs, have advantages and disadvantages of their own, and that brings this raging battle down to individual preference. While Plasma TV gets a thumbs up in terms of picture quality, price and various other factors, the aesthetic attractiveness of LED TVs can tempt the user to go for the latter. With the gap between Plasma and LED TVs narrowing down with time, the fact that Plasma TV is better than LED - which aptly highli