Get closer to the action with the LG B3 77" 4K UHD smart TV. Its AI-powered processor optimizes picture and sound quality to make everything you watch feel more immersive, with self-lit OLED technology for realistic colour and contrast. It offers Filmmaker Mode for director-approved movie experiences as well as many competitive gaming features. | LG B3 77" 4K UHD HDR OLED webOS Smart TV (OLED77B3PUA) - 2023 - Only at Best Buy