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 OLED evo G4 OLED77G45LW, 195.6 cm (77"), 3840 x 2160 pixels, OLED evo, Smart TV, Wi-Fi, Silver LG OLED evo G4 OLED77G45LW. Display diagonal: 195.6 cm (77"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: OLED evo, Screen shape: Flat. Smart TV. Motion interpolation technology: OLED Motion, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Silver