iPhone 18 Pro vs iPhone 17 Pro- The iPhone 18 Pro smartphone is expected to feature significant upgrades over the current iPhone 17 Pro, which focus on a smaller Dynamic Island or a whole punch-hole cut-out, and the new A20 Pro chip built on a 2nm process, and an advanced camera with a variable aperture, with a unified rear design and many other powerful features. So, if you are also planning to purchase the next iPhone 18 Pro smartphone in 2026, then here are 5 big changes you can expect in the 18 Pro.
1. Smaller Dynamic Island

The most visible design change in the iPhone 18 Pro smartphone is expected on the front display. Apple is rumoured to significantly shrink the Dynamic Island cut-out, and it will possibly replace it with a small single hole-punch for the front camera, as the Face ID components move under the display. This will offer a cleaner, more immersive screen experience compared to the current larger Dynamic Island on the iPhone 17 Pro.
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2. Next-Generation A20 Pro Chip
The iPhone 18 Pro is also expected to be powered by the A20 Pro chip, which will likely be Apple’s first processor built on a highly efficient 2nm process. Whereas, as you know, iPhone 17 Pro uses the 3nm A19 Pro chipset. The new chipset will provide a substantial boost in both raw speed and energy efficiency, and it will enhance performance for demanding tasks and AI-powered features.
3. Advanced Variable Aperture Camera System
A major camera upgrade is expected, with the main camera adopting a variable aperture system. This will allow you more control over the amount of light entering the sensor and the depth of field in your photos, similar to DSLR camera features. Along with that, the front camera is also expected to increase to 24MP.
4. Unified and Refined Rear Design

Simultaneously, Apple may move away from the dual-tone finish introduced with the iPhone 17 Pro. Leaks also suggest a more uniform back panel with a consistent colour and texture, which may create a simpler and more seamless appearance. The iPhone 18 Pro Max may also be slightly thicker and heavier to accommodate a larger battery.
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5. Custom C2 Modem
The iPhone 18 Pro phone is anticipated to integrate Apple’s in-house C2 cellular modem, which may replace the Qualcomm modem used in the iPhone 17 Pro models. This shift should lead to improved 5G connectivity, better power efficiency during data usage, and potentially full 5G satellite support.










