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iPhone 18 Pro offers three times the cooling performance

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Why This Matters

Apple says the iPhone 18 Pro delivers three times the cooling performance of its predecessor, thanks to a chip redesign that places the CPU closer to a next-generation vapor chamber. Better thermals matter because they let phones sustain peak performance longer instead of throttling, which is key for gaming and other demanding workloads.

Key Takeaways
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Apple has announced that the iPhone 18 Pro offers three times the cooling performance of last year’s model.

A new chip design puts the CPU closer to the “next generation” vapor chamber, for greatly improved cooling to support sustained high-performance use …

The company says that other enhancements further improve cooling, allowing better performance for demanding applications like gaming.