Apple’s iPhone 17 Professional fashions may provide higher warmth administration than the present iPhone 16 Professional and iPhone 16 Professional Max, due to a brand new vapour chamber (VC) cooling system. Data leaked by a tipster reveals that Apple may make some {hardware} adjustments to the iPhone 17 Professional, in time for the arrival of its upcoming A19 Professional chip. These may enhance the general thermal effectivity of the smartphones, that are anticipated to supply improved efficiency over the present flagship fashions.
iPhone 17 Professional, iPhone 17 Professional Max Might Function Lighter Chassis Supplies
Citing an “inside” supply, a tipster recognized as Majin Bu states that Apple will equip the iPhone 17 Professional and iPhone 17 Professional Max with a brand new vapour chamber cooling system. Till now, Apple has relied on graphite sheets for warmth dissipation, and the iPhone 17 Professional fashions may be part of a number of Android smartphones which have already built-in this know-how.
Unique preview: The brand new vapor chamber system of the iPhone 17 Professional! Based mostly on an inside supply, we analyze how Apple manages the warmth of the A19 Professional chip with an revolutionary design that additionally includes the digicam module.
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— Majin Bu (@MajinBuOfficial) June 22, 2025
Vapour chambers sometimes function a liquid that evaporates when a portion of the gadget heats up, then condenses in one other space and is moved again to chill the new part once more. Using VC cooling programs on Android smartphones reveals us that it may decrease system temperatures and forestall overheating and thermal throttling.
In response to the leaker, Apple is switching to the extra superior cooling system for the iPhone 17 Professional fashions as a result of upcoming A19 Professional chip, which is claimed to “generate substantial warmth” throughout heavy AI or graphics intensive workloads. The tipster additionally claims that Apple may use the metallic body of the iPhone 17 Professional for passive warmth dissipation.
Earlier experiences point out that Apple may use aluminium for some components of the iPhone 17 Professional chassis. The iPhone 15 Professional and iPhone 16 Professional fashions function a titanium body, however the usage of aluminium may permit Apple to cut back the burden of the handset whereas enhancing thermal effectivity.
Not like the iPhone 17 Professional fashions, the usual iPhone 17 and the brand new iPhone 17 Air mannequin may function the identical warmth dissipation options as the corporate’s present smartphones. In the meantime, the Professional fashions may provide higher efficiency when utilizing the telephone for prolonged durations, fewer cases of thermal throttling and improved power effectivity.