While the size of the Apple iPad Pro may be a bit daunting, its 12.9" Retina Display will quickly remove your doubts, thanks to its 2732 x 2048 screen resolution, 264 pixels per inch (ppi), and 5.6 million pixels. Supporting high resolution videos and photos, you'll be able to experience vivid colors and deep black levels. The Retina Display delivers greater contrast, more uniform brightness, and improved energy efficiency through photo alignment technology, oxide TFT, and variable refresh rate. Powering the large Retina display is the Apple A9X chip with a M9 motion coprocessor. The 3rd generation 64-bit chip can pump out desktop-class CPU performance and console-class graphics. The faster performance allows you to multitask with ease, using iOS 9 features, such as Picture in Picture, Slide Over, and Split View. Also, the iPad Pro is capable of playing three simultaneous 4K video streams in iMovie.