News reports suggest that Apple will cut the size of its face ID scanner by 50% in the iPhone 13. The size of the notch can be decreased if the sensor is hidden behind the display or made smaller in size. Apple could reduce the die itself for VCSEL chips used for 3D Face ID scanning by up to 50%. The reports claimed that the chip size of only Face ID camera to be reduced, but the same chip is used in LiDAR on the rear camera.

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