Apple appears ready to sharpen the gap between its standard iPhone lineup and Pro models even further. Ming-Chi Kuo’s latest report indicates that the regular iPhone 18 will be limited to 9GB of RAM, while the iPhone 18 Pro stays at 12GB.
The change matters because earlier rumors had pointed to 12GB across the entire iPhone 18 family. If Kuo’s information proves accurate, Apple is choosing a more measured path that balances AI needs, component costs, and pricing pressure.
9GB for the regular model, 12GB reserved for Pro
Kuo says Apple is planning 9GB of RAM for the iPhone 18 regular model and the iPhone 18e, rather than 12GB. The setup is said to reflect the current shortage of high-capacity DRAM chips and the need to keep the retail price competitive.
That still marks an improvement over the iPhone 17 standard model, which uses 8GB of RAM. The upgrade is real, even if it falls short of what many market watchers expected for the next generation.
| Model | Reported RAM | Chip |
|---|---|---|
| iPhone 18 regular | 9GB | A20 |
| iPhone 18 Pro | 12GB | A20 Pro |
| iPhone 18e | 9GB | A20 |
Six 1.5GB DRAM chips are said to make up the 9GB total
According to Kuo, the 9GB configuration would be built from six DRAM chips, each with 1.5GB capacity. Apple would pair that memory arrangement with its new A20 chip to keep performance and efficiency in balance.
The Pro model is expected to keep the more generous 12GB of RAM alongside A20 Pro. That combination is aimed at heavier workloads, especially AI functions and demanding multitasking.
A20 is expected to carry the standard iPhone 18
Even with less memory than the Pro tier, the standard iPhone 18 is still expected to rely on Apple’s A20 chip. The processor is reportedly being built on TSMC’s 2nm process, which would mark a major leap from the 3nm node used for A19.
Rumors around A20 suggest up to 15% better CPU performance and up to 30% better power efficiency. Its Neural Engine is also said to be improved for light to moderate AI tasks.
AI features remain in play for the standard model
The 9GB and A20 combination should still be enough for basic AI features on the regular model. Users can likely expect tools such as voice transcription, automatic photo enhancement, and a smarter Siri response experience.
At the same time, the Pro and Ultra tiers are being positioned for more intensive use. Those models are expected to keep 12GB of RAM and A20 Pro, with Apple Intelligence’s next generation, spatial computing, and heavy multitasking in mind.
Apple’s segmentation is becoming more obvious
This leak also reinforces a broader pattern in Apple’s product strategy. Standard and premium iPhones are no longer divided only by cameras or displays, but also by memory capacity and chip class.
The iPhone 18 and iPhone 18 Pro are both expected to arrive in September 2026. The iPhone 18e is then expected to follow in March or April 2027 as a lower-cost option.
iPhone 18e is set to replace Apple’s budget opening
The iPhone 18e is seen as the spiritual successor to the iPhone SE. It will reportedly use 9GB of RAM and the A20 chip, then serve as an entry point to Apple’s basic AI ecosystem.
That approach lets Apple keep its lower-cost line relevant without matching flagship specifications. It also gives the company more room to manage component supply as demand rises across AI, data centers, and high-end smartphones.
What this means for buyers
For users focused on social media, streaming, photography, and light productivity, 9GB of RAM is still a comfortable amount. In everyday use, the difference from the Pro model may not feel dramatic.
Mobile creators, heavy multitaskers, and AI app developers are likely to benefit more from the Pro tier. For more complex workflows, 12GB still offers extra headroom for future demands.
Ming-Chi Kuo remains one of the more closely watched Apple analysts, with a track record that includes accurate calls on Face ID, the removal of the audio jack, Apple Silicon’s move to Mac, and the dual-camera design since 2016.