Apple Smart Glasses Prototypes Reportedly Run visionOS 28

Apple's smart glasses prototypes run a pared-down version of visionOS 28 and use a custom processor derived from older Apple Watch chips, according to Mark Gurman.

Internally known as N50, the first glasses are planned as a display-free wearable with no augmented-reality overlay in the wearer's view. The prototypes also contain custom wireless components and an engine for processing visual information in real time.

Wi-Fi would allow some functions to keep working when the iPhone is not nearby. Audio playback over Wi-Fi is one possible example, although the glasses would still depend on a recent paired iPhone for third-party apps. Keeping those apps on the phone compensates for the limited processing power and memory available in the frames.

The test hardware is slightly thinner than Meta's second-generation Ray-Ban glasses. On some units, oval camera openings sit flush with the frame, while a light on the front indicates use or charging. Other privacy-related features on the front are also being explored. Earlier designs have included multiple acetate frame styles and color options.

For charging, Apple has developed a proprietary three-pin magnetic connector near the tip of the left arm. The flat, rectangular attachment is roughly the size of a Tic Tac and lets testers keep wearing the glasses while connected to power. Whether that arrangement will reach production models remains unclear.

Audio is another focus, with support planned for music, phone calls, and FaceTime audio. Employees have described the sound quality as industry-leading.

Compared with the camera-equipped AirPods also in development, the glasses are expected to have room for additional sensors and offer longer battery life. Those earbuds remain targeted for late 2027.

The glasses remain targeted for a WWDC 2027 unveiling in June and shipments before year-end, but their software is running behind and delays remain possible.