Products you can control through Echo and Alexa-enabled Devices. Y Google Assistant is ready to help when and where you need it. Manage your schedule, get help with everyday tasks, control smart home devices, enjoy your entertainment, and much more. Y LG OLED OLED77C4PUA, 3840 x 2160 pixels, 4K Ultra HD, OLED, Wi-Fi LG OLED OLED77C4PUA. Resolução: 3840 x 2160 pixels, Tipo de HD: 4K Ultra HD, Tecnologia de apresentação: OLED, Tecnologia de movimento de interpolação: OLED Motion, Tempo de resposta: 0,1 ms. Wi-Fi, Ethernet LAN