Compared to its smaller brother, the R1800 can prints of up to 13 inches wide and 44 inches long.
According to the manufacturer, the device can print 11 by 14-inch color images in less than two minutes and Epson's fastest photo printer to date. The maximum available resolution is 5760 x 1440 (interpolated).
Epson claims that prints made with the R1800 will have a fade resistance of up to 104 years for Epson Premium Glossy Photo Paper, up to 150 years for Epson Matte Paper Heavyweight and up to 200 years for Epson Watercolor Paper (Radiant White).