The edge-to-edge Liquid Retina display is not only spectacular, it also incorporates the latest technology, 1 such as True Tone or ProMotion. If you add the highest color accuracy in the industry, the result is an impressive image and an immediate response to your gestures. Quite simply, it is the world's most advanced mobile screen. 1 The iPad Pro's screen has rounded corners that top off the curved design of the device, and those corners lie within a standard rectangle. If the standard rectangle is measured, the screen is 12.9 or 11 inches diagonally. The actual viewing surface is lower.