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iPhone 18 Pro vs 17 Pro: 35+ Upgrades Compared

MacRumors •
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Apple announced the iPhone 18 Pro and iPhone 18 Pro Max, succeeding the iPhone 17 Pro from September 2025. The new models feature the A20 Pro chip built on TSMC's N2 2nm process, a 48-megapixel Fusion Main camera with variable aperture (ƒ/1.48 to ƒ/4.0), a redesigned vapor chamber with 3x surface area, and a smaller Dynamic Island. The iPhone 18 Pro Max delivers the largest battery life jump in iPhone history. Pricing starts at $1,199 for 256GB, up $100 from the iPhone 17 Pro's $1,099.

Key upgrades include the A20 Pro's 6-core CPU with 2 super cores, 7-core GPU up to 40% faster, and dual 16-core Neural Engine (32 total cores). The variable-aperture camera uses six laser-cut blades with API access for developers, enabling 50% better low-light performance. Cinematic mode now records 4K Dolby Vision at 60 fps with post-capture effects. Apple's new C2 modem replaces Qualcomm's X80. Photographic Styles 3 adds texture and grain controls. Apple Reference Image signs sensor data for photo authenticity verification.

The iPhone 17 Pro introduced an aluminum unibody with Ceramic Shield 2 last year; this year focuses on internal improvements. Our guide breaks down every difference to help decide if the upgrade is worth it.