Apple’s Upcoming Foldable iPhone and 20th‑Anniversary Models Could Feature Upgraded Vapour‑Chamber Cooling

According to a tip from a supply‑chain monitor, Apple has quietly boosted its orders for vapour‑chamber cooling components. The move points to a broader rollout of the technology beyond the iPhone 17 Pro series, which first introduced the system last year.

Why does this matter? A vapour‑chamber works a bit like a tiny radiator inside the phone, circulating de‑ionised water to whisk heat away from the processor and other hot spots. In practice it means the device can stay fast for longer – think marathon gaming sessions, heavy video edits, or on‑device AI work without throttling.

The timing of the order surge lines up with rumors of Apple’s very first foldable iPhone. Sources say the device will likely adopt a book‑style hinge, and the cramped internal layout makes thermal management even trickier. More cooling plates could help keep the A‑series chipset, the high‑refresh display and the hinge mechanics from overheating.

Apple isn’t stopping at the foldable, either. The same cooling tech is expected to appear in the special‑edition iPhones slated for the brand’s 20th anniversary in 2027. Those models are rumored to come in two sizes – roughly matching the iPhone 18 Pro and Pro Max – and may feature a redesigned glass body with almost‑borderless screens. Adding better heat‑dissipation would let Apple push performance limits without the device getting uncomfortable to hold.

While the company has not confirmed any of these plans, the increased component orders do suggest a strategic shift. After the iPhone 17 Pro’s vapour‑chamber delivered up to a 40 % boost in sustained performance, Apple now seems ready to make the cooling system a staple of its high‑end lineup.

Until Apple officially unveils the hardware, we’ll have to rely on these supply‑chain clues. If they’re right, the next wave of iPhones could stay cooler, faster, and maybe even a bit more flexible.