Mass production of folding iPhone vapor cooling system has begun
appleinsider.com Jul 16, 2026

Mass production of folding iPhone vapor cooling system has begun

AI-summarised brief · reviewed before publication

Apple has reportedly significantly increased its orders for vapor chamber coolers from suppliers, marking a shift in thermal management strategy for upcoming devices. Industry reports suggest these advanced cooling plates will be integrated into the company’s first foldable iPhone, often referred to as the iPhone Ultra or iPhone Fold. The move aligns with previous leaks from the Weibo account "Fixed Focus Digital," which predicted the new device would feature an enhanced cooling system. While the iPhone 17 Pro already utilizes vapor chamber technology, this substantial increase in component orders indicates a broader implementation across future models. The 20th-anniversary celebration model is also expected to benefit from this upgraded thermal solution. Currently, "Fixed Focus Digital" remains the sole source for these specific claims regarding the foldable device’s internal architecture. The expansion of vapor chamber usage suggests Apple is prioritizing thermal efficiency to support the higher performance demands of its next-generation hardware lineup.

💡 Why It Matters

  • · Vapor chambers dissipate heat more effectively than traditional heat pipes, allowing foldable displays to sustain higher performance without throttling.
  • · This thermal upgrade is critical for maintaining battery longevity and screen durability in a device with complex hinge mechanics.