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 PN50C450B1D, 50", 1280 x 720 pixels, HD, Plasma, ATSC, Black, Red Samsung PN50C450B1D. Display diagonal: 50", Display resolution: 1280 x 720 pixels, HD type: HD, Display technology: Plasma, Response time: 0.001 ms, Native aspect ratio: 16:9. Digital signal format system: ATSC. Product color: Black, Red