43" Smart 4K ULTRA LED TV with HDR Pro  HDR PRO HDR Pro adjusts the screen brightness for lifelike detail in all images displayed. The LGUHD TV offers better colors because you can adjust the brightness of the screen to convey every detail. Enjoy lively & vibrant content with HDR Pro.  3D color mapping 3D color mapping shows vivid colors seen through 3D Gamut Mapping Algorithm. The feature minimizes color distortion which viewers can enjoy remarkable natural colors.  Energy saving With this function you can adjust the backlight of your TV that sets the brightness of your screen & save energy.  ULTRA Surround ULTRA Surround sound represents a conventional 2-channel speaker is able to function as a 7-channel virtual speaker. You enjoy even more of the images you are watching.  web OS 3.0 Web OS is the user-friendly smart TV platform that means that you can easily switch between using the Magic Remote apps like Netflix & You Tube, television broadcasts & connected devices. You just have to point & click. Smart watch TV with LGSmart TV.