Apple’s next iPhone may not get a dramatic RAM upgrade, but it could receive just enough extra memory to keep its growing AI ambitions running smoothly. According to TF International Securities analyst Ming-Chi Kuo, the standard iPhone 18 and iPhone 18e are expected to move from 8GB to 9GB of RAM, primarily to support deeper Apple Intelligence integration in iOS 27.
Just enough RAM to keep Apple Intelligence happy
In a post on X, Kuo says Apple’s latest supply chain checks indicate that the A20-powered iPhone 18 and iPhone 18e will feature 9GB of RAM, up from the 8GB found in current A19-powered models. The additional gigabyte isn’t expected to unlock new AI features on its own, but rather help the devices handle multiple Apple Intelligence tasks more smoothly as iOS 27 introduces tighter system-level AI integration.
Kuo also claims the A20 Pro-powered iPhone 18 Pro, iPhone 18 Pro Max, and Apple’s rumored foldable iPhone will continue shipping with 12GB of RAM, suggesting Apple already believes that amount is sufficient for its highest-end AI workloads. In other words, the memory bump appears to be aimed squarely at bringing the standard models closer to the AI experience offered by the Pro lineup rather than pushing the flagship devices even further ahead.
A single gigabyte can matter more than it sounds
On paper, moving from 8GB to 9GB doesn’t sound particularly exciting. After all, many Android flagship phones now ship with 16GB or even 24GB of RAM. But Apple has rarely chased bigger memory numbers for the sake of marketing. Instead, it typically adds just enough RAM to support new software capabilities, relying on tight hardware and software integration to do the rest.
If Kuo’s prediction proves accurate, the extra memory is less about making the iPhone 18 faster and more about ensuring Apple Intelligence doesn’t slow it down. As iOS 27 is expected to weave AI more deeply into the operating system, background models and on-device processing will inevitably demand more resources. A modest RAM increase could help the base iPhone keep pace without forcing buyers into a Pro model. It may not be the flashiest upgrade on the spec sheet, but it could end up being one of the most important for Apple’s next generation of AI features.