The term refers to the specific iPhone or iPad models that are compatible with the iOS 18 operating system. These models represent the range of Apple devices anticipated to receive the software update. For example, if an iPhone is listed as being compatible with this updated OS, it signifies that the device’s hardware and architecture meet the necessary requirements to run the software effectively.
Compatibility is a key factor for users. It ensures continued access to the latest features, security updates, and performance improvements offered by Apple. Historically, Apple supports devices for several years after their initial release, providing updates that enhance user experience and protect against vulnerabilities. Support lifespan and the criteria used to determine compatibility is a crucial consideration when consumers choose a device, as it directly impacts the product’s long-term value and usability.