This TV with XR Contrast Booster precisely controls light for brighter pure black pictures Experience billions of vivid, lifelike colors powered by millions of self-illuminating pixels XR Processor features an AI scene recognition system that detects and analyzes data with flawless accuracy Achieve an ultra-low-profile setup with the R300 recessed wall mount Built out of high-grade steel, the R300 supports 32 to 55 TVs weighing up to 80 pounds