Face ID on Macs Could Finally Make Sense After This iPhone Air Leak

Face ID has been a core part of the iPhone experience for years, yet Macs have continued to rely on Touch ID. That difference has often felt intentional rather than accidental. A new leak about Apple’s upcoming iPhone Air now explains why Face ID never made it to Macs, and why that situation could soon change.

A Small iPhone Leak With Big Implications

A leaker known as Instant Digital shared new details on Weibo about Apple’s next iPhone Air model. According to the post, Apple is working with its suppliers on an ultra-thin Face ID component designed to fit inside much slimmer hardware.

The leak says the iPhone Air will use a horizontally positioned ultra-wide camera and a newly customized Face ID system that takes up far less internal space. While the focus is clearly on the iPhone Air, the important takeaway is not the phone itself. It is the fact that Apple has now figured out how to shrink Face ID hardware without removing key parts.

Why Face ID Never Came to Macs

For years, the absence of Face ID on Macs came down to one issue: space. The display lid on a MacBook is extremely thin and already packed with the screen, webcam, and supporting components. A traditional Face ID system needs multiple sensors and a depth camera, which simply did not fit in that narrow area.

Touch ID was the practical workaround. It handled logins and authentication reliably without forcing Apple to redesign the Mac’s display. Still, it never fully replaced the convenience of Face ID, especially for quick logins, approving system prompts, or filling passwords without touching the keyboard.

The Hardware Roadblock May Finally Be Gone

This is where the iPhone Air leak becomes important. If Apple can now ship an ultra-thin Face ID module in a device as slim as the iPhone Air, the same component could realistically fit inside a MacBook display lid.

That opens the door for Face ID across multiple Mac products, including the MacBook Air, MacBook Pro, and even the iMac, all of which rely on thin display panels. From a software perspective, macOS is already well-positioned to support Face ID, given how deeply Apple uses it across iOS and iPadOS.

In my view, this removes the biggest technical excuse Apple had. Once the hardware fits, adding Face ID becomes a design and timing decision rather than a technical impossibility.

Also read: Apple’s Next MacBook Might Use an iPhone Chip

When Face ID Could Realistically Arrive on Mac

Even with the hardware problem solved, Face ID on Macs is unlikely to appear immediately. Apple tends to be cautious with biometric changes on Mac, especially because Macs are widely used for work, development, and secure tasks.

A future MacBook model, rather than the very next refresh, feels like the most realistic starting point. If Apple is already investing in thinner Face ID components for the iPhone Air, it makes sense to reuse that technology across more products over time.

This leak does not confirm that Face ID is coming to Macs. What it does confirm is something more important. Apple now appears to have the hardware it needed all along. Once that barrier is gone, Face ID on Mac feels less like a missing feature and more like an inevitable one.