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 Samsung HG55ND677EF, 139,7 cm (55"), 1920 x 1080 pixels, Full HD, LED, Smart TV, Black Samsung HG55ND677EF. Display diagonal: 139,7 cm (55"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, LED backlighting type: Direct-lit LED. Smart TV. Native aspect ratio: 16:9. Digital signal format system: ATSC. Product color: Black