The iPhone 13 Pro models offer some upgraded features compared to the base model. The Pro adds another enabled core in the GPU and an additional telephoto lens on the rear camera module. The iPhone 13 Pro also features Pro Motion to improve user experience on some apps. You can get up to 1TB of storage space on the 13 Pro and Pro Max. The battery capacity is also larger on the Pro models. The iPhone 13 Pro offers up to 22 hours of video playback or 20 hours of streaming video, while the Pro Max lasts up to 28 hours of video playback or 25 hours of streaming.