
LCD : A matrix of thin-film transistors (TFTs) supplies voltage to liquid-crystal-filled cells sandwiched between two sheets of glass. When hit with an electrical charge, the crystals untwist to an exact degree to filter white light generated by a lamp behind the screen
Plasma : Plasma technology consists hundreds of thousands of individual pixel cells, which allow electric pulses (stemming from electrodes) to excite rare natural gases-usually xenon and neon-causing them to glow and produce light.
CONTRAST / BLACK LEVELS : Will it be able to depict best of shadows or darks?
LCD : Even though there have been continuous research and development in LCD TVs black levels, only the best LCD televisions can really manage to crossover 1000:1 contrast ratio hurdle.
Plasma : Better than its counterpart; Plasma technology has certainly attained quite high contrast ratios, that fetches blackest black compared to the whitest white
COLOR ACCURACY : More lifelike images
LCD : Although most LCD displays handle it quite well; but it is inherently difficult pattern to maintain color accuracy and vivacity in comparison with PLASMA TVs.
Plasma : PLASMA certainly has edge over LCD as in plasma display; every pixel inherits all basic color of red, green and blue elements, which in conjunction create 16.77 million colors. That results into more rich and color accuracy.
VIEWING ANGLE : Which one has Best viewing angle?
LCD : Here again PLASMA outperforms LCDs. The best viewing angle of LCD HDTV till date is around 120 and 130 degree.
FAST-MOVING VIDEO PLAYBACK : Fast action scenes! Which one is better?
LCD : Again PLASMA takes the lead because of their exceptional capability for fast moving scenes and higher contrast levels
HIGH ALTITUDE : What if I move towards higher altitude?
LCD : As LCD are predisposed to handle change in atmospheric pressure; Reason why they are preferred in Airplanes. As LCD are not effected In air pressure fluctuation
LONGEVITY : Life of my television? Or how many hours of viewing before backlight burn out?
LCD : LCD on average last 50,000 to 65,000 hours; this is what manufactures have to say when asked about durability of their product. In fact an LCD will last long as its backlight does- and the best thing you have is that you can replace these bulbs.
Plasma : Plasma displays utilize current to induce combination of gases (i.e., argon, neon, xenon) due to which it glows red, blue or green. Being an active phenomenon; phosphoric element deplete over time.
SCREEN BURN IN : Why does it happens?
LCD : LCD Technology is not predisposed to “burn-in” of pixels as “Twisting crystals” technology rule-out premature aging of pixels
PLASMA : In case of plasma; PLASMAs are more prone to “burn in” or permanent etch of color in glass display- Although manufactures are doing their best to overcome this tendency and prolong the display life.
POWER CONSUMPTION : Please! I need to reduce carbon foot prints
LCD : Due to florescent backlighting to reproduce images; LCDs consume substantially lesser power to operate than plasmas do; almost half the power consumed by plasma displays.
PLASMA : Plasma TV consumes almost double of electricity of LCD in bid to illuminate Each pixels on screen - even for the darker ones do. Though there is improvement in voltage consumption; still a plasma TV will consume around third more power than LCDs.
RESOLUTION : How many pixels? More pixels means more lucidity in the picture ? Got it?
LCD : LCD HDTV possesses higher resolution per same size contrast to plasma. The least resolution of LCD measures 1366 X 768 - easily full HD resolution in 1080i or 720p.
PLASMA : Most of the PLASMA displays carry 1024 X 768 resolutions. Though this is not truly an HD resolution, but not everyone can figure-out the difference.
Cost : How much dent this purchase gonna make in my pocket?
LCD : Expect to pay a third as much more for a similar size PLASMA.
PLASMA : Costs less than LCD

