What Happened to the iPhone 9? The Mystery of Apple’s Missing Phone

Apple skipped the number nine when releasing the iPhone X in 2018, jumping straight from the iPhone 8, according to historical product timelines.

Microsoft similarly bypassed Windows 9, moving straight from Windows 7 and Windows 8 to Windows 10. The reasoning behind Microsoft’s skipped digit was revealed through historical tracking.

A comparable marketing approach guided Apple’s decision with the iPhone X, which introduced a radical full-screen touch display and set off the industry trend of notch-style screens.

Naming the device iPhone 10 outright could have alienated consumers who purchased the concurrently released iPhone 8, creating an immediate psychological gap that made the standard model feel obsolete. By choosing the Roman numeral “X,” Apple framed the device as an exclusive, special edition rather than a standard sequential upgrade. This usage follows a broader company tradition of applying the letter “X” to products designed to redefine a product category, such as Mac OS X succeeding Mac OS 9 in 2000, OS X El Capitan in 2015, and the Final Cut Pro X software suite.

The launch of the iPhone X also coincided with the tenth anniversary of the original iPhone release, reinforcing the device’s positioning as a commemorative milestone rather than a routine yearly refresh.

Frequently Asked Questions

Did Apple ever officially explain why there is no iPhone 9?

No, according to historical product records, Apple never released an official statement detailing the absence of a numbered iPhone 9.

Why is the iPhone X pronounced “Ten”?

The “X” is the Roman numeral for the number 10, chosen partly to mark the tenth anniversary of the iPhone line and to signify a major generational design leap.

Did any other major tech company skip the number 9?

Yes, Microsoft skipped Windows 9, moving directly from Windows 8 to Windows 10 as a marketing strategy to emphasize a generational upgrade in operating system capabilities.

Did the iPhone X launch alongside another phone?

Yes, Apple released the iPhone 8 and iPhone 8 Plus alongside the iPhone X in 2018.