Details: Perfect Black. Intense Color. Every Detail Matters. This sleek LG OLED TV with Picture-on-Glass design has a carefully crafted profile and stunning cinematic picture born of perfect black, lush color and 4K resolution, even better with Dolby Vision HDR. Now enhanced with Dolby Atmos audio for a truly theater-quality experience. Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. Dolby Vision is a trademark of Dolby Laboratories. Please check with content providers for required bandwidth to stream videos. Smart service on product is subject to change. Some apps that appear on the screen image may not be preinstalled; Internet connection is required for download. 55” & 65” slight difference in appearance.