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 G 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. G LG OLED55B19LA, 139,7 cm (55"), 3840 x 2160 Pixeles, OLED, Smart TV, Wifi, Negro LG OLED55B19LA. Diagonal de la pantalla: 139,7 cm (55"), Resolución de la pantalla: 3840 x 2160 Pixeles, Tipo HD: 4K Ultra HD, Tecnología de visualización: OLED, Forma de la pantalla: Plana. Smart TV. Relación de aspecto nativa: 16:9. Sistema de formato de señal digital: DVB-C, DVB-S2, DVB-T2. Wifi, Ethernet. Color del producto: Negro