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iPhone 18 Pro Max could be Apple’s biggest upgrade in years: Here’s what to expect

iPhone 18 Pro Max could be Apple’s biggest upgrade in years: Here’s what to expect

iPhone 18 Pro Max could be Apple’s biggest upgrade in years: Here’s what to expect

Story highlights

Apple’s iPhone 18 Pro Max is expected in September 2026 with a 2nm A20 Pro chip, larger battery, 48MP cameras and a possible variable-aperture main camera. Leaks also point to a smaller Dynamic Island and a potentially higher India price.

Apple’s iPhone 18 Pro Max is shaping up to be one of the biggest iPhone launches of 2026. The flagship is expected to arrive in September alongside the iPhone 18 Pro and Apple’s first foldable iPhone, although Apple has not confirmed the launch date or specifications. The biggest changes could be hidden inside the phone. Leaks point to Apple’s A20 Pro chip built using a 2nm process, a significantly larger battery and a new camera system that could finally bring variable aperture to the iPhone.

iPhone 18 Pro Max camera: The biggest change?

The iPhone 18 Pro Max is expected to retain a triple-camera layout, but the main camera could receive an important upgrade. A leaked diagnostic log reportedly points to a new Sony IMX905 main sensor with variable aperture support. Variable aperture allows a camera to physically control how much light enters the lens. It can improve exposure control and give photographers more control over depth of field. The reported camera setup includes a 48MP main camera, 48MP ultra-wide camera and 48MP telephoto camera. A 24MP front camera is also widely rumoured. These details remain unconfirmed, however, and the leaked information should not be treated as Apple's final specification.

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2nm A20 Pro chip and a much bigger battery


Under the hood, the iPhone 18 Pro Max is expected to use the A20 Pro, Apple's next-generation flagship chip. Reports suggest it will be manufactured using TSMC's 2nm process, potentially improving both performance and power efficiency compared with the current generation.

The battery could be another major upgrade.

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Recent regulatory filings reportedly point to a 5,567mAh rated battery capacity for the US version, while the China version is listed at 5,391mAh. That would represent a substantial increase over the iPhone 17 Pro Max. A larger battery combined with a more efficient 2nm processor could mean longer real-world battery life, although that cannot be confirmed until Apple releases the phone and independent testing begins.

iPhone 18 Pro Max display, design and price

The Pro Max is expected to retain a 6.9-inch display, with rumours pointing to improved LTPO+ technology and a smaller Dynamic Island. The overall rear design is also expected to remain close to the iPhone 17 Pro generation. Apple is also expected to introduce its C2 modem in many markets, while the Pro models could receive other connectivity improvements. As for India, the leaked figure of Rs 1,52,900 for a 256GB model should be treated cautiously. There are also reports that rising component costs could push iPhone 18 Pro pricing higher. The launch is expected in September 2026, but Apple has yet to announce an official date. The standard iPhone 18 is reportedly being delayed until spring 2027, making the Pro Max one of the main stars of Apple's September event.

About the Author

Abhinav Yadav

Abhinav is a versatile and adaptive journalist who covers defence, space, and technology for WION. He specialises in breaking down complex subjects into clear, engaging stories tha...Read More