if you were to compare a Samsung 43" 43D490 Plasma to a 51" 51D550 plasma which 'has' the Full Crystal HD engine sitting from 9-10 feet away would you even beable to tell the difference? What does it do exactly? Make the image clearer?
It annoys me that Samsung for the most part ignores 42" models all together.
And the only thing that's available at that size is series 4.
The 43D490 is on my maybe list...But we need reviews and input lag tests.
Also how exactly would the 490 look better than the 450 if it had better processing? Does that effect black levels, color or just clearness?
It annoys me that Samsung for the most part ignores 42" models all together.
And the only thing that's available at that size is series 4.
The 43D490 is on my maybe list...But we need reviews and input lag tests.
Also how exactly would the 490 look better than the 450 if it had better processing? Does that effect black levels, color or just clearness?




![Samsung PN51D550 51-Inch 1080p 600 Hz 3D Plasma HDTV (Black) [2011 MODEL]](http://cdn.avsforum.com/9/99/50x50px-ZC-99e592d8_B004MN8HYW-41G-sqAqz1L.jpeg)
![Samsung PN64D550 64-Inch 1080p 600 Hz 3D Plasma HDTV (Black) [2011 MODEL]](http://cdn.avsforum.com/1/17/50x50px-ZC-176db11f_B004MN57P4-210A-9E2BkdL.jpeg)




















