iPhone 17 Pro Models to Feature Vapor Chamber Cooling [Rumor]

Apple's next generation iPhone 17 Pro models may feature advanced cooling technology, according to Instant Digital. In a post on Weibo, the leaker claims vapor chamber cooling could enhance thermal performance in the iPhone 17 Pro and iPhone 17 Pro Max, targeting better efficiency under high-performance demands.

The complete Weibo post, translated from Chinese, states: "Confirmed that both the 17 Pro and 17 Pro Max will use vapor chamber cooling. The Pro models won't skimp on design, and with the A19 Pro's stronger thermal management, they'll maintain high performance under heavy loads with almost no frequency throttling." Instant Digital purports this as a done deal, though it contrasts with earlier predictions about cooling upgrades being limited to the Pro Max.

In August 2024, analyst Ming-Chi Kuo predicted that only the iPhone 17 Pro Max would boast a mix of vapor chamber technology and graphite sheets for superior cooling, paired with 12GB of RAM (read more). That report positioned the Pro Max as the standout model for thermal improvements in the 2025 lineup. Now, Instant Digital claims both Pro variants might benefit, hinting at a broader application of the tech.


This rumor follows earlier speculation about Apple's thermal strategy. A January 2025 report from MyDrivers suggested the entire iPhone 17 series could adopt vapor chamber (VC) heat dissipation to combat overheating issues seen in models like the iPhone 15 Pro (full story). While that rumor was more expansive, Instant Digital's post narrows the focus to the Pro models.

Vapor chamber technology, if paired with the expected A19 Pro chip, could help maintain performance by efficiently managing heat during intensive tasks like gaming or video processing. Instant Digital expects this to minimize throttling, though such claims remain unverified. If true, it would signal Apple's intent to bolster thermal capabilities in its premium iPhones, possibly distinguishing the Pro lineup from other 2025 models.

Apple has not confirmed these details, and rumors at this stage can shift as development progresses. Expect more leaks to refine the picture as the year unfolds.

Please download the iClarified app or follow iClarified on Twitter, Facebook, YouTube, and RSS for updates!