One of the biggest visual compromises in modern smartphones could soon disappear. A new development in sensor technology suggests that Face ID-style systems may finally move under the display, removing the need for notches and cutouts altogether.
The breakthrough comes from a company called Metalenz, which has been working on advanced optical systems that can shrink and hide the components needed for facial recognition.
Face ID Without the Notch
Current face recognition systems rely on multiple sensors, including infrared cameras and projectors, which need a clear view of your face. That is why phones like the iPhone still use a visible cutout at the top of the display.
Metalenz is taking a different approach. By using flat metasurface optics, the company can replace traditional bulky lenses with much thinner components that can sit under the display.
In simple terms, it allows the same type of facial recognition system to exist without needing a visible space on the front of the phone.
Why This Matters
This is not just about aesthetics. Removing the notch or camera cutout would allow for a true edge-to-edge display, something manufacturers have been trying to achieve for years.
It could also mean:
- More immersive displays with no interruptions
- Better durability by reducing exposed components
- Cleaner hardware design across premium devices
Not Just an Apple Story
While Face ID is most closely associated with Apple, this technology is not limited to one company. Metalenz already supplies components to multiple manufacturers, which means this could show up across both Android and iPhone devices in the future.
That also raises an interesting possibility. Android brands could potentially adopt under-display facial recognition before Apple makes the move.
When Could We See It?
There is no confirmed timeline yet, but the technology is already being developed for real-world use. That suggests it is no longer a concept, but something that could realistically arrive in upcoming devices.
As with most hardware transitions, it will likely start with high-end phones before working its way down to more affordable models.
Quick Take
The notch has been part of smartphone design for years, but it has always felt like a temporary solution. If this technology delivers, it could finally remove one of the last visible compromises in modern phone design.
And if it lands first on Android, that would make things even more interesting.
Source: Wired