Apple Watch May Get Touch ID in Future Models

Apple could be gearing up to bring biometric authentication to the Apple Watch, marking a major usability upgrade for its wearable. A newly uncovered code leak points to Touch ID integration in future models, though the feature appears to be in early testing and likely years away.

Touch ID Code Found in Internal Builds

The Apple Watch has relied on passcodes or iPhone pairing to unlock since its original release. But according to internal code obtained by Macworld, Apple is testing Touch ID for watchOS devices. The leak references “AppleMesa,” reportedly Apple’s internal codename for Touch ID.

Critically, the code in question isn’t part of any public watchOS beta or release version, suggesting the feature is still confined to early prototypes or internal experiments. Its absence from current builds reinforces that the technology is nowhere near launch readiness.

Where Touch ID Might Go

While Touch ID could significantly streamline unlocking the Apple Watch, the logistics of adding biometric hardware to such a compact device remain unclear. Earlier patents suggest Apple might embed the fingerprint sensor into the side button—an approach similar to what it did with the iPad Air. But whether Apple can fit the necessary components without impacting durability or size remains an open question.

Not Expected Before 2026

Even if Touch ID eventually lands on the Apple Watch, it likely won’t debut anytime soon. Reports suggest that major design changes are coming in 2026, which could provide the hardware overhaul needed to support new features like fingerprint scanning. That refresh is also rumored to include more health sensors and better battery efficiency.

There’s also speculation that Apple could limit Touch ID to its premium Apple Watch Ultra lineup, keeping it exclusive to the higher end of the product range. That would align with Apple’s usual strategy of debuting new hardware on its flagship models before trickling it down.

iGeeksBlog Take

Despite its reliance on passcodes, the Apple Watch is already relatively secure due to its constant proximity to the iPhone. Still, there’s an obvious convenience factor in being able to unlock the device with a simple fingerprint scan especially when the PIN input feels awkward in daily use.

If Apple finds a way to integrate Touch ID without compromising size, comfort, or battery life, the feature could help make the Apple Watch feel more independent from the iPhone and more in line with user expectations in 2026 and beyond.

Would Touch ID on the Apple Watch matter to you? Drop your thoughts in the comments.