The Optix G27C uses high quality Samsung curved panel. With lots of great feature,Optix can help you have the better performance in a game.Compared to R4000 or R3000 curve rates, R1800 is the most comfortable for your eyes and suitable for any kind of application including gaming, office or multimedia entertainment. Optix G27C has at least 20% more gamut coverage than standard monitors, providing you more realistic and detailed images.