ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR 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, 139,7 cm (55"), 3840 x 2160 Pixeles, OLED, Smart TV, Wi-Fi, Negre LG OLED. Pantalla diagonal: 139,7 cm (55"), Resolució de pantalla: 3840 x 2160 Pixeles, Tipus HD: 4K Ultra HD, Tecnologia de visualització: OLED, Forma de la pantalla: Plana. Smart TV. Temps de resposta: 1 ms, Relació d'aspecte nativa: 16:9. Sistema de format de senyal digital: DVB-C, DVB-S2, DVB-T2. Wi-Fi. Color de producte: Negre