Products you can control through Echo and Alexa-enabled Devices. Y F means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. F LG 75UR91006LA, 75", 3840 x 2160 pixels, LED, Smart TV, Wi-Fi, Blue LG 75UR91006LA. Display diagonal: 75", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Screen shape: Flat, LED backlighting type: Edge-LED. Smart TV. Native aspect ratio: 16:9. Wi-Fi, Ethernet LAN. Product color: Blue