9to5Mac noted that supply chain leaks suggest the upcoming iPhone 18 Pro could see a chassis increase of nearly 2mm compared to previous generations.
The outlet reported on a Weibo leaker's claim that the iPhone 18 Pro will be notably thicker, citing internal documents from supplier Tata as supporting evidence.
A thicker design could indicate major internal hardware changes, such as a larger battery or the rumored inclusion of a variable aperture camera system.
Based on reported supply chain data and corroborating leaks from a known tipster.
Start with the primary evidence, then review supporting sources and context.
Marcus Mendes
“iPhone 18 Pro Weibo leaker says iPhone 18 Pro thickness will be ‘surprising’ Marcus Mendes | Jul 7 2026 - 10:42 am PT 0 Comments Days after materials from Apple supplier Tata surfa”
Recommended from Apple topics and recent confidence changes
9to5Mac said Apple is expected to unveil the iPhone 18 Pro next month and framed the bigger question as whether buyers should purchase now or hold off. The outlet says its advice this year is different from what it has suggested before.
MacRumors reviews unconfirmed color rumors for the iPhone 18 Pro, iPhone 18 Pro Max, and a foldable iPhone, including Dark Cherry, light blue, dark gray, silver, and white or silver-white options; the final colors may change.
The August 20 episode of 9to5Mac Happy Hour discusses an Apple video showing new camera-equipped AirPods, changes in iOS 27 beta 6, Siri AI and whether iPhone 18 Pro will fit iPhone 17 Pro cases.
MacRumors reported that the iPhone 18 Pro Max may be the only iPhone 18 Pro model with a variable-aperture camera. The report attributed the claim to leaker Ice Universe and referenced earlier supplier-file leaks.
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