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 SyncMaster 931BW, 48.3 cm (19"), 1440 x 900 pixels, 2 ms, Black Samsung SyncMaster 931BW. Display diagonal: 48.3 cm (19"), Display resolution: 1440 x 900 pixels, Response time: 2 ms, Native aspect ratio: 16:10, Viewing angle, horizontal: 160°, Viewing angle, vertical: 160°. Product colour: Black Update 04/9/2007 : Readers have informed us that Samsung has its S series screens (931BW S, 206BW S and 226BW S) tested but often sells the A series (931BW A, 206BW A and 226BW A). The former are equipped with pre-calibrated Samsung panels and the lat... Very impressive color rendering (DeltaE at 1.9 !), Design, VGA DVI with HDCP interfaces, Very good reactivity, the current best, Price, Matte panel The base isn’t vertically adjustable, No 100 Hz mode (but no current monitor has it anyway), No zero dead pixel policy, Narrow viewing angles especially from above, Slightly accentuates compression defects in movies