Apple iPhone 18 Pro Max leak shows variable aperture camera

Apple is expected to introduce a new primary camera sensor with a variable aperture system in its upcoming iPhone 18 Pro Max, according to details from a leaked internal diagnostics log. The information, reportedly part of a trove of files from supplier Tata Electronics that were compromised in a data breach, provides the most specific look yet at potential camera hardware changes for the flagship model anticipated to launch this September.

The diagnostics log indicates Apple plans to replace the main camera sensor in the iPhone 18 Pro Max with a new Sony IMX905 unit. While the sensor's 1.22-micron pixel size would remain the same as its predecessor, the key upgrade centers on the addition of a variable aperture mechanism. The log reportedly contains a calibration block with actuator data, confirming support for the feature, which would allow the camera to physically adjust its aperture opening for the first time on an iPhone. This technology, already present in many Android smartphones, offers improved control over depth of field and low-light performance compared to current digital simulation.

Beyond the main sensor, the leak suggests the remainder of the iPhone 18 Pro Max's...