From cumbersome cathode-ray tube tanks to the once bright promise of plasma that now seems to have pixelated out of prominence, 4K TVs have become the new vanguard in optical excellence. With resolution-rich, light-emitting diodes (LEDs), and now even organic versions of the same technology (OLEDs) that allow for pencil-thin screens and awe-inspiring arrays of color, 2015’s top 4K TVs from the following television titans have the future of home entertainment looking brighter than ever.