IPhone 11 Pro

The iPhone 11 Pro is a smartphone that was designed by Apple and introduced in September 2019 as the successor to the iPhone X S. It was replaced by the iPhone 12 Pro in October 2020.

Release
The iPhone 11 Pro was announced on September 10, 2019 at a special event titled "By innovation only." which was held at the Steve Jobs Theater in Apple Park. Apple senior VP Phil Schiller presented two variations of the iPhone 11 Pro: a smaller "Pro" model with a 5.85-inch OLED screen, and a larger "Pro Max" model with a 6.46-inch version. A lower-cost iPhone 11 was also announced in an intermediate size with a cheaper 6.1-inch LCD screen, marketed as a "Liquid Retina display" The iPhone 11 models were all released on September 20, 2019.

Features
The iPhone 11 models use Apple's custom-designed (SoC) called the Apple A13 Bionic. As of the release date, Apple claimed that this chipset contained the fastest CPU and GPU ever available in a smartphone.

The iPhone 11 Pro and 11 Pro Max were shipped with iOS 13 in 64, 256 and 512 GB configurations. Unlike the base iPhone 11 model, the Pro versions included a new triple-lens 12MP rear camera system: a telephoto, wide, and ultra-wide.