iPhone 13 Pro vs. iPhone 18 Pro Buyer's Guide: Is It Worth Upgrading?
Apple released the iPhone 18 Pro and iPhone 18 Pro Max in September 2026, five years after the iPhone 13 Pro and iPhone 13 Pro Max. The 2021 models introduced ProMotion displays, macro photography, a 3x Telephoto camera, and substantially longer battery life than their predecessors. They remain capable phones and support iOS 27 , but owners now have five generations of upgrades to consider. The…
Apple introduced the iPhone 18 Pro and iPhone 18 Pro Max in September 2026, five years after their predecessors, the iPhone 13 Pro and iPhone 13 Pro Max. The newer models come with a host of enhancements including the A20 Pro chip, a variable-aperture Main camera, a smaller Dynamic Island, and improved battery life and charging speed. These upgrades make the iPhone 18 Pro and iPhone 18 Pro Max more powerful and versatile compared to their 2021 counterparts.
Currently, Apple no longer sells the iPhone 13 Pro, so prospective buyers would either need to purchase a used or refurbished unit. This article aims to outline the key differences between the iPhone 13 Pro and the iPhone 18 Pro.
Design and Display:
The iPhone 13 Pro features a stainless steel frame and a textured matte glass back, while the iPhone 18 Pro boasts an aluminum unibody with a ceramic shield front and back. The display on the iPhone 18 Pro is slightly smaller, with a 6.3-inch screen compared to the 6.1-inch and 6.7-inch displays on the iPhone 13 Pro and iPhone 13 Pro Max, respectively.
However, the resolution is higher, at 2,622-by-1,206 pixels for the iPhone 18 Pro and 2,532-by-1,170-pixels and 2,778-by-1,284-pixels for the iPhone 13 Pro and iPhone 13 Pro Max, respectively.
The iPhone 13 Pro has a notch housing the TrueDepth camera, while the iPhone 18 Pro features a smaller Dynamic Island. The iPhone 13 Pro supports a variety of colors including graphite, gold, silver, Sierra Blue, and Alpine Green, while the iPhone 18 Pro offers graphite, gold, silver, Sierra Blue, and Alpine Green, as well as black, silver, glacier, and burgundy. Dimensions and weight also differ, with the iPhone 18 Pro being slightly thicker and heavier than its predecessor.
Chip, Software, and Connectivity:
Under the hood, the iPhone 18 Pro is powered by the A20 Pro chip, manufactured using TSMC's 2nm process. This represents a significant leap from the A15 Bionic chip in the iPhone 13 Pro, which was built with a 5nm process. The iPhone 18 Pro also introduces USB-C connectivity, supporting faster USB 3 transfer speeds of up to 10Gb/s, and video output up to 4K HDR over USB-C. The always-on display on the iPhone 18 Pro can reach up to 3,000 nits of brightness, while the iPhone 13 Pro's display peaks at 1,600 nits.
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