The color e ink display range spans compact signage through large-format displays. Listed examples include a 13.3-inch Spectra 6 model, 25.3-inch displays, a 28-inch ultra-wide bar-type unit, a 28.5-inch high-resolution model, and a 31.5-inch large display. This broad range allows projects to select a format suited to shelf signs, smart signage, public information, or billboard-style applications. Buyers can match size to viewing needs.