A:Answer The ENERGY STAR® Qualified LG - 65" Class - (64.5" Diag.) - LED - 2160p - Smart - 3D - 4K Ultra HD TV - with High Dynamic Range - White, Model # 65UH9500 is an LED TV and the ENERGY STAR® Qualified LG OLED 4K Smart TV - 65" Class (64.5" Diag), Model # 65EF9500 is an OLED TV, two different technologies...^IFV