1. Glossiest white based on internal HP testing in January, 2018 compared to leading competitive printers with CMYK configuration under $350,000 USD. Based on level of gloss at 60 degrees on a rigid material (acrylic). Tested using Glossmeter BYK micro-TRI-gloss (20°, 60°, 85°), compatible with ISO 2813 and ASTM D523 relative to glossiness measure.
2. Most vibrant colors based on internal HP testing, January 2018 compared to leading competitive printers with CMYK configuration under $350,000 USD. Tested in High Quality print mode on rigid (white acrylic 12-pass, 6-color, 120%). Internal HP testing with HP GamutViewer, Alpha Shapes=50000.