Following is a summary of differences between LCD and plasma TVs.
Wall Mounting
Plasma sets are heavier than LCDs. However, all flat panels require a secure mounting and professional installation. If the studs in the wall are not conveniently located, reinforcements are necessary. Cabinet placement with the TV's own tabletop stand is always an option.
Light Reflection
Glare from ambient light in the room is an issue. Plasma TVs reflect light like a CRT, but most LCDs are glare-free.
Colors: You Be the Judge
Although plasma TVs have always had richer colors, LCDs continually gain ground, and a high-quality LCD TV can look much better than a low-quality plasma. Some people prefer colors as bright and rich as possible, while others prefer them slightly more subdued.
The General Opinion
The consensus from numerous sales reps who watch TVs in the showroom day after day is that plasma offers the best quality, especially in sets 50" and above. However, LCD sets are lighter, use less energy and improve every year.
Bad Pixels, Image Retention, Burn-In and Buzz
Stuck pixels on LCD panels show up as persistent, tiny pinpoints of light, which may be annoying. If found early on, manufacturers have been known to replace the entire TV.
Plasma sets are subject to image retention and burn-in, which are faint images that remain on screen due to static material displayed for long periods such as black bars and channel logos. Image retention is temporary and eventually dissolves, but burn-in is permanent and occurs when content such as video games are played for hours on end. However, newer plasma TVs continuously rotate the image one or two pixels, making them less susceptible to burn-in. Another issue with plasma is a buzz that might occur at altitudes above 6,500 feet. See flat panel TV, LCD and plasma display.
LCD Plasma
Glare No Yes
Weight Lighter Heavier
AC Power Lower Higher
Colors Less rich Richer
Blacks Less black More black
Contrast
Ratio Good Better
Viewing
Angle Good Better
Speed Fast Faster
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