I just bought a series 5 37"samsung lcd 2 months ago, after studying them for weeks. The series 6 has 120hz for less blurring of an object in motion, which I think is unnoticeable. The other big differences I noticed were between between plazma and lcd. The plazma uses more power (watts) and is heavier than my lcd (only 32 lbs), thats why I bought an lcd. On the best buy site online you can check mark and compare differences. Also I found mine online at newegg.com for a couple of hundred cheaper than stores and free shipping to my door.
Hope this helps. J
I'm trying to decipher the differences between the Samsung PN50A550 and PN50A650. I'm going to buy a Samsung Plasma I just cant decide between the two. Aside from price what are the major differences???

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