

At least a portion of the camera sensors for the iPhone 18 Pro are slated to be produced in the USA, specifically at a Samsung facility located in Austin, Texas. The fabrication of these cutting-edge image sensors is expected to begin around March, signaling that they will be aimed at the iPhone 18 Pro.
The Samsung facility in Austin is not unfamiliar; however, it has not engaged in the manufacturing of camera sensors before. A recent report from The Elec indicates that Samsung is gearing up to install production machinery for iPhone image sensors at this site. Additionally, the company has advertised job vacancies for mechanical and electrical project managers to supervise the setup at the fab.
The report highlights a method referred to as “wafer-to-wafer hybrid bonding where three wafers are stacked,” which corresponds with prior conversations regarding a three-layer stacked camera sensor. This state-of-the-art technology has reportedly allowed Samsung to obtain part of Apple’s camera sensor business, which has historically been led by Sony.
A stacked sensor arrangement involves placing the processing electronics directly onto the rear of the sensor. A three-layer variant would incorporate additional circuitry with the sensor, potentially boosting signal processing speeds and enhancing camera responsiveness. Moreover, stacked sensors might minimize specific sources of noise, thus improving image quality.
Considering the advanced characteristics of this sensor and the anticipated timelines, it is probable that it will make its debut in the two iPhone 18 Pro models. The regular iPhone 18 is projected to be released in the spring, suggesting that the manufacturing of this sensor would be too late for it to be included in that model. Apple is expected to prioritize the launch of its most sophisticated sensor in the Pro variants first.