https://www.live-feeds.com/feed/inside-the-iphone-duo-and-18-pro-cooling-system-apple-engineers-reveal-a-simple-trickContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/inside-the-iphone-duo-and-18-pro-cooling-system-apple-engineers-reveal-a-simple-trickhttps://www.live-feeds.com/feed/inside-the-iphone-duo-and-18-pro-cooling-system-apple-engineers-reveal-a-simple-trick#u126836Sat, 17 Oct 2026 05:45:23 +0000Apple engineers have developed a unique cooling system for the iPhone Duo, leveraging its hinge to improve thermal performance. The system features a flexible graphite pipe, vapor chamber, and "metal over foam" material. This design allows the iPhone Duo's A20 Pro chip to run hotter and faster without overheating. The cooling system is a key differentiator between the iPhone Duo and iPhone 18 Pro.Why it mattersThe iPhone Duo's cooling system is a significant innovation in foldable phone design, addressing a major challenge in this form factor. Apple's approach enables