Review: 2021 Cadillac Escalade Puts Wireless CarPlay on an Expansive OLED Display System A few months ago, I took a look at the 2021 Buick Envision , which now supports wireless CarPlay as part of the Buick Infotainment System offered by GM. I''ve been a fan of GM''s infotainment systems for a while now, as I find they have an intuitive, modern interface that keeps things simple and comes closer to replicating a smartphone feel than systems from many other manufacturers. I''ve subsequently had a chance to try out another GM vehicle with wireless ‌CarPlay‌, and that''s the 2021 Cadillac Escalade with its high-end OLED Infotainment System, an all-new system that bears essentially no resemblance to other current GM infotainment systems. Hardware and Native Infotainment Cadillac markets the Escalade as having an industry-first 38 inches of curved OLED display in front of the driver, although this is actually made up of three separate displays: a 16.9-inch infotainment screen, a 14.2-inch instrument cluster screen, and a 7.2-inch "control panel" screen to the left of the instrument cluster.