Apple iPhone 18 Pro review roundup: Incremental gains in a familiar design

The Apple iPhone 18 Pro arrives as a refined iteration of the previous generation, focusing on internal architectural advancements rather than radical aesthetic changes. While the device maintains the same dimensions and overall design language as the iPhone 17 Pro, it introduces the A20 Pro chipset, which is built on a 2nm process. This new silicon features a seven-core GPU and a memory bus with 50 percent more bandwidth, contributing to substantial gains in both processing and graphics performance.

Reviewers highlight the A20 Pro as a standout component, with Macworld reporting single-core performance increases of 26 percent and multi-core improvements of up to 30 percent in benchmark testing. The chip's efficiency is supported by a new packaging technique that relocates RAM to the side of the processor, paired with a vapor chamber designed to improve thermal management. These changes aim to sustain high performance levels during demanding tasks, such as gaming or professional video editing.

The camera system receives a notable update with the inclusion of a variable aperture on the 48MP main sensor, which can adjust between f/1.5 and f/4.0. This addition provides users with greater control over depth of field and exposure. Apple has further integrated this hardware with the Final Cut Camera app, which now allows for manual aperture control, shutter priority, and aperture priority modes. These features are complemented by professional video tools like RGB Parade scopes and clean SDI output via software updates.

Despite these technical upgrades, the physical experience remains largely unchanged. The device is slightly heavier than its predecessor, and while the Dynamic Island cutout has been reduced in size by moving the IR sensor under the display, reviewers note that this change has a minimal impact on daily usability. The display hardware, a 6.3-inch LTPO Super Retina XDR OLED, remains consistent with the previous model, offering peak brightness of 3000 nits.

Battery capacity has seen a modest increase, with the standard model now housing a 4,056 mAh cell. While reviewers acknowledge that this capacity bump is relatively small, they suggest that the efficiency of the 2nm A20 Pro chip and iOS 27 optimizations may influence overall longevity. The device continues to support wired charging via PD3.2 and 25W wireless charging through MagSafe or Qi2, though Apple continues to exclude a power adapter from the retail packaging.