
LG’s 47LH90’s strongest points are its black levels and color accuracy. While it lacks the interactive features in the Samsung’s LUXIA UN55B9000, it still has great power saving features, including being Energy Star rated. With a 240Hz refresh rate, a flurry of picture controls, and a 2,000,000:1 contrast ratio, the 47LH90 reproduces vivid images and color saturation. Much like Toshiba and Vizio LCDs, LG’s set uses a scanning backlight technology that actually increases the standard 120Hz technique of doubling a 60-frame signal with a backlight that flickers arbitrarily. This differs from Sony and Samsung’s technology, which uses a distinctive method to achieve the 240Hz refresh rate, quadrupling the original signal.