At the heart of the iPhone 11 Pro Max is Apple’s A13 Bionic chip with a 6-core CPU, 4-core GPU, and 8-core Neural Engine. Some of the other key features of the iPhone 11 Pro Max include a 6.5” Super Retina XDR display, up to 512GB of storage space, Face ID, an IP68 rating for water and dust resistance, and 4G LTE cellular connectivity.