LG CX 48-inch OLED 4K TV review: An ideal TV for games and movies
While the LG CX OLED is significantly more expensive than many 4K LED TVs of the same size, the difference in picture quality is immediately noticeable due to the OLED panel's self-illuminating pixels. Because each pixel on an OLED display can be lit individually, black portions of the screen will remain pitch black during dark scenes, avoiding the cloudy grey "halo" effect that occurs on a back-lit LED TV. The infinite contrast ratio also helps enhance high dynamic range (HDR) formats like HDR10 and Dolby Vision, which have become the n...