Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max.
One thing worth noting is that Apple is reportedly planning a major change to its iPhone release cycle next year, adopting a two-phase rollout starting with the iPhone 18 series. That means the iPhone 18 Pro, iPhone 18 Pro Max, and iPhone Fold will be released in September 2026, followed by the iPhone 18 and iPhone 18e in spring 2027.
Design
iPhone 17 Pro Style
Rumors suggest the iPhone 18 Pro lineup will largely retain the same design as the iPhone 17 Pro models. The rear camera system will look identical to the current generation, featuring a raised "plateau" with three lenses arranged in a triangle. Display sizes are also expected to remain unchanged, with the iPhone 18 Pro and iPhone 18 Pro Max continuing to use 6.3-inch and 6.9-inch panels, respectively – the same dimensions introduced with the iPhone 16 Pro series. One rumor suggests that the Ceramic Shield area for MagSafe charging could have a "slightly transparent" design, but it is not clear what that means.
Smaller Dynamic Island
Under-Screen Face ID?
Rumors continue to circulate about whether the iPhone 18 Pro models will introduce under-display Face ID, but reports remain divided on when the technology will actually arrive. The feature would move the TrueDepth camera system beneath the display, eliminating the need for the current Dynamic Island cutout.
According to Wayne Ma of The Information, Apple is targeting a design without a Dynamic Island, replacing it with a single pinhole camera in the upper-left corner of the screen. However, other sources dispute that claim. Display analyst Ross Young believes under-display Face ID is possible for the iPhone 18 Pro, but says a smaller Dynamic Island will still be present. Bloomberg's Mark Gurman has echoed this view, reporting that the new models will feature a slimmed-down Dynamic Island rather than removing it entirely.
Meanwhile, Chinese leaker Instant Digital has offered yet another version of events, saying the Dynamic Island will shrink in size, but that under-display Face ID and camera technology won't debut next year. Overall, the consensus suggests Apple may be refining the Dynamic Island before fully transitioning to an all-screen design in future generations.
A20 Pro Chip
2nm Process
Apple's upcoming A20 Pro chip, set to power the iPhone 18 Pro models, will reportedly be built using TSMC's third-generation 3nm process – the same node expected for the A19 Pro chip in this year's iPhone 17 Pro, according to analyst Jeff Pu. This suggests that year-over-year performance gains between the A19 Pro and A20 Pro may be modest, at least in terms of raw CPU and GPU improvements.
However, Pu notes that the A20 Pro will feature a more advanced packaging method known as CoWoS (Chip on Wafer on Substrate). This technology enables tighter integration between the processor, unified memory, and the Neural Engine, which could potentially enhance performance in AI-related tasks. The shift could be part of Apple's broader push to support on-device Apple Intelligence features in future iPhones, as the company ramps up its machine learning capabilities.
C2 Modem
Replacing Qualcomm
Apple plans to include its next-generation C2 modem in the iPhone 18 Pro models, according to supply chain analyst Jeff Pu. The chip will succeed the C1 modem, which debuted in the lower-cost iPhone 16e as Apple's first in-house cellular modem, and the C1X modem chip in the iPhone Air, which Apple says is up to 2× faster than the C1. The C2 is expected to bring faster speeds, improved power efficiency, and support for mmWave 5G in the United States – a feature missing from the C1 and C1X.
Apple's modem roadmap is part of a long-term strategy to reduce reliance on Qualcomm, which currently supplies 5G modems for the rest of the iPhone lineup. The company has been working on developing its own cellular chips for years, aiming for deeper integration and greater control over power management and performance.
New Camera Sensor
Samsung-Made
Samsung is working on a new three-layer stacked image sensor, reportedly intended for the iPhone 18. The sensor, referred to as PD-TR-Logic, integrates three layers of circuitry, which would improve camera responsiveness, reduce noise, and increase dynamic range. The leak comes from a source known as "Jukanlosreve," who claims the sensor is being developed specifically for Apple's 2026 iPhone lineup. Sony has long been Apple's sole image sensor supplier, so Samsung's entry would be a big shift in the iPhone's camera supply chain.
Variable Aperture
DSLR-Style
Apple intends to equip next year's iPhone 18 Pro models with a variable aperture lens, according to reports. Weibo-based leaker Digital Chat Station claims the main rear camera – what Apple calls the 48-megapixel Fusion camera – on both iPhone 18 Pro models will offer variable aperture, which would be a first for the iPhone. A variable-aperture system physically adjusts the lens opening, letting more light in for low-light shots or narrowing the opening for brighter scenes and deeper depth of field.
The main cameras on the iPhone 15 Pro, 16 Pro, and 17 Pro all use a fixed ƒ/1.78 aperture, where the lens is permanently set to its widest setting. With a variable lens, the iPhone 18 Pro would allow users to manually shift the aperture, similar to on a DSLR camera. This would mean more control over depth of field, enabling sharper focus on subjects or smoother background blur. Industry analyst Ming-Chi Kuo said in November 2024 that Apple's iPhone 18 Pro models will get the feature.
5G Satellite Internet
Non-Terrestrial Data
According to a report by The Information, Apple plans to add support for 5G networks that operate via satellites rather than Earth-based towers as early as next year. This advancement would allow future iPhones to gain full internet connectivity through satellite, not just limited emergency features.
If Apple meets the 2026 target, the first devices to feature 5G satellite internet would likely be the iPhone 18 Pro, iPhone 18 Pro Max, and the long-rumored foldable iPhone. Apple partners with Globalstar for its iPhone satellite features, but there is currently no service that delivers full 5G satellite internet directly to a smartphone, and the report did not specify who would supply it.
Simplified Camera Control
New Design
Apple is reportedly working to simplify the Camera Control button's design on iPhone 18 models in order to reduce costs. The current Camera Control button on iPhone 17 models uses both capacitive and pressure sensors beneath a sapphire crystal surface. The capacitive layer detects touch gestures, while the force sensor recognizes different pressure levels for taps, presses, and swipes.
However, according to the Weibo-based account Instant Digital, Apple will remove the capacitive sensing layer and retain only pressure sensing recognition in the second iteration to achieve all Camera Control functions on the iPhone 18. The simplified version is not about reducing functionality in the button, but about saving money. The current solution is said to be very expensive for Apple and is generating costly after-sales repairs.
