iPhone 18 Pro Max Camera Leak Hints at Variable Aperture Upgrade, New Sony Sensor

A fresh leak suggests the iPhone 18 Pro Max could receive its biggest camera upgrade in years with a variable aperture main camera and a new Sony IMX905 sensor. 

The feature is expected to give users greater control over light intake, improving low-light photography, depth-of-field effects, and overall image quality. 

Other rear cameras, including the telephoto, ultra-wide, LiDAR, and front-facing sensors, are tipped to remain unchanged from the previous generation. 

While Apple has not confirmed the details, the leak indicates the company is prioritizing meaningful photography enhancements ahead of the anticipated iPhone 18 Pro Max launch.

Key Highlights:

• The iPhone 18 Pro Max is tipped to feature a new Sony IMX905 primary camera sensor.
• A variable aperture system could be the flagship's biggest camera upgrade, improving exposure and creative control.
• The telephoto, ultra-wide, LiDAR, and selfie cameras are expected to remain largely unchanged.
• Variable aperture may deliver better low-light performance and more natural background blur.
• The leaked specifications reportedly originate from an internal diagnostics log, though Apple has not officially confirmed them.
• Apple is expected to unveil the iPhone 18 Pro Max alongside the iPhone 18 series in September 2026.