Difference between Samsung ES7550 and ES7500

The ES7550 includes a Wireless Keyboard and 23,000,000:1 Dynamic Contrast Ratio while the ES7500 model 25,000,000:1 Dynamic Contrast Ratio the there are the only differences between ES7550 and es7500 models.
The Difference Dynamic Contrast Ratio means difference in luminosity between brightest color  & darkest over time, higher ratio means more contrast.

You can see more features of these models:

ES7550

ES7500

The cabinet color is "Charcoal Grey".

or visit our list of All models Samsung LED TV 2012 U.S.