TL;DR
Leaked specifications indicate the upcoming iPhone 18 Pro may be substantially thicker than its predecessor, the iPhone 17 Pro. This change could impact design, battery life, and user experience. The development is based on leaks, with official confirmation pending.
The upcoming iPhone 18 Pro is expected to be significantly thicker than the current iPhone 17 Pro, according to leaked specifications circulating online. For the latest updates, check out the iPhone 18 news, leaks, and rumors page.
The leak, reported by MacRumors, indicates that the iPhone 18 Pro may have a thickness increase of approximately 1-2 millimeters compared to the iPhone 17 Pro. This information is based on leaked schematics and CAD renders circulating on social media and tech forums. Apple has not officially confirmed these measurements, and details about the internal design or reasons for the increased thickness remain undisclosed.
Industry experts suggest that the increased thickness could accommodate a larger battery, potentially improving battery life, which has been a persistent concern among users. Learn more about the upcoming iPhone 18 Pro features and what to expect.
Implications of the Thicker Design on User Experience
If confirmed, the increased thickness of the iPhone 18 Pro could signal a shift towards prioritizing battery capacity over slimness. This may influence consumer choices, especially for users who value longer battery life. Additionally, it could set a new design trend for future models, balancing form with function. However, the change might also lead to increased weight, which could be a drawback for some users.

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Previous iPhone Design Trends and Leaks
Historically, Apple has maintained a focus on slim, lightweight designs, though recent models have seen slight increases in thickness to improve battery life. Leaks about the iPhone 18 Pro come amid ongoing speculation about Apple’s hardware ambitions, including larger batteries and new internal components. The leak aligns with rumors that Apple is exploring more substantial internal components, possibly to support new features or improve existing ones.
Prior leaks also suggested that the iPhone 18 series might feature new camera modules and other hardware upgrades, but the thickness increase is among the most notable design changes leaked so far.
“The iPhone 18 Pro is expected to be noticeably thicker than the iPhone 17 Pro, possibly to fit a larger battery.”
— Leaker Jon Prosser
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Unconfirmed Aspects of the Thicker iPhone 18 Pro
It is not yet confirmed whether the increased thickness is solely for a larger battery or if other internal components, such as new camera modules or cooling systems, are contributing factors. Apple has not officially disclosed these details, and the leaks are based on unofficial schematics and renders. The actual dimensions and impact on weight and usability remain uncertain until the official launch.

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Upcoming Confirmation and Official Details from Apple
Apple is expected to announce the iPhone 18 Pro in September 2024, during its annual fall event. Official specifications, including precise dimensions and design rationale, are likely to be revealed at that time. Industry analysts will closely examine the device’s final form factor and user feedback to assess the implications of the thicker design.

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Key Questions
Will the increased thickness affect the iPhone 18 Pro’s weight?
It is possible that the device will be heavier due to a larger battery and internal components, but official details are not yet confirmed.
Could the thicker design impact the iPhone’s portability?
Potentially, yes. A thicker device may be less pocket-friendly for some users, depending on the extent of the increase.
Is this change permanent for future iPhone models?
It remains to be seen whether Apple will adopt a thicker design trend or if this is specific to the iPhone 18 Pro. Future models’ designs are still uncertain.
What are the main reasons for the increased thickness?
The most likely reason is to accommodate a larger battery, which could improve battery life. Other internal hardware improvements may also contribute.
When will Apple officially confirm the design changes?
Apple is expected to unveil the iPhone 18 Pro in September 2024, when official specifications and design details will be announced.
Source: google-trends