iPhone 18 Pro could be a no-brainer upgrade for lots of users

The iPhone 18 Pro could be a compelling upgrade with a new design, better battery life, and improved cameras.

iOS 27’s AI features and Siri overhaul may add another layer of appeal on the software side.

A smaller iPhone lineup and Apple’s new Upgrade leasing plan could make switching easier.

If these pieces come together, Apple may prompt more owners of older iPhones to upgrade sooner.