Here's what we know about the iPhone's vapor chamber cooling system
Hermetically sealed vapor chamber with deionized water, laser-welded to the aluminum unibody and battery plate, dissipates A19 Pro heat for higher performance and comfortable hold.
iPhone 17 Pro: Professional Mobile Redefined - Yanko Design
iPhone 17 Pro uses a vapor chamber and aerospace-grade aluminum to increase heat dissipation, sustain peak performance, reduce throttling, and enable a larger battery.
iPhone 18 Pro/Pro Max will keep the large camera island, add a transparent lower back and stainless-steel vapor chamber, and retain current screen sizes.
