Unveiling the iPhone 18 Pro Series: A Deep Dive into its Revolutionary Variable Aperture Technology
The latest iPhone 18 Pro series has captured the attention of tech enthusiasts and photographers alike, primarily due to its groundbreaking variable aperture camera system. For the first time on an Apple device, this innovation elevates photographic capabilities to new heights. The renowned team at iFixit recently conducted a detailed teardown of the iPhone 18 Pro and 18 Pro Max, revealing insights into the intricate components that make up this state-of-the-art camera technology.
Viewers can jump to the 7:25 mark in iFixit's video to see the teardown in action, where the focus shifts to the camera’s impressive design. Powered by a set of small yet powerful magnets, the system comprises six delicate "leaf-shaped" blades that adjust the aperture size with remarkable precision.
Camera aperture blade size comparison: next to a human hair (left) and a 2mm screw (right)
The iFixit team showcased the tiny aperture blades under a microscope, emphasizing Apple's claim that they are as slender as a human hair. These blades are mounted on an elaborate ring, with tiny electromagnets facilitating their movement.
The iPhone 18 Pro camera aperture in action
The teardown reveals more than just the innovative camera system; the iPhone 18 Pro and Pro Max models also feature significantly larger vapor chambers that span nearly the entire back of the devices, enhancing cooling capabilities.
Interestingly, the U.S. version of the iPhone 18 Pro Max is equipped with a Qualcomm Snapdragon X75 modem, making it the only model in the series to utilize this component. All other variants incorporate Apple’s proprietary C2 modem.
Ultimately, the iPhone 18 Pro series achieves a repairability score of 7 out of 10, aligning with the score given to the previous 17 Pro series.
