Apple has reportedly increased orders for vapor chamber cooling components to support the thermal management requirements of its upcoming foldable iPhone and 20th-anniversary smartphone models.

Key Points

• Apple increased production targets for its book-style foldable iPhone to 10 million units for 2026.
• Vapor chamber technology will manage heat dissipation in the thinner, redesigned internal structures of future devices.
• The 20th-anniversary iPhone, expected in 2027, will likely feature an edge-to-edge display with glass curving around all four sides.
• Apple previously integrated vapor chamber cooling into the iPhone 17 Pro to regulate temperatures for the A19 Pro chip.
• Manufacturing facilities are reportedly undergoing renovations to accommodate the glass-focused design of the upcoming anniversary lineup.

Why it Matters

Advanced thermal management is critical as Apple transitions to thinner foldable designs and more complex, borderless display enclosures. These hardware changes indicate a shift toward more sophisticated internal engineering to maintain performance levels in increasingly compact smartphone form factors.