The Apple iPhone 12 Pro Max is the top-of-the-line model in Apple's 2020 iPhone lineup. It has a 6.7-inch Super Retina XDR OLED display, an A14 Bionic processor, a triple-lens rear camera system, and 5G support. It also offers improved battery life and an IP68 water-resistance rating. Reviews for the phone are generally positive, praising its performance, display, and camera. Users have found that the battery life is good, although the 5G connectivity can be spotty. Overall, the iPhone 12 Pro Max is a great device for anyone looking for a powerful and feature-rich smartphone.