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Of course, a new TV KDL52XBR7, which was recently launched by Sony in the sale, an excellent model. In addition to an unprecedented level of deep black color for the LCD panels to traditional CCFL backlight and very accurate color, and other positive qualities, this model boasts a refresh rate of 240 Hz, which in theory, should significantly improve image quality. But whether or not real?

Experts believe CNet, disappointing conclusion. Although this model boasts an unprecedented deep level of black for an LCD panel without LED backlighting, vesma accurate color, and other positive qualities, increasing the screen refresh rate to 240 Hz did not bring the desired results. At this rate the quality of the image KDL-52XBR7 is only slightly improved in comparison with other models with lower refresh rates. This technology has not managed to remove small artifacts in Eran. Besides, the uniformity of illumination at the KDL-52XBR7 is not so much perfect as we would like. Besides, TV is too expensive: its retail price is about 4200 U.S. dollars.
Although in this case we are talking about Sony, the issue also affects the Samsung. As we know, both companies believe that improving the screen refresh rate, one way or another, will lead to an improvement in image quality, and the higher it is, the better. However, practice shows that in this respect, there is a certain limit, and, besides, the game is not worth the trouble.