iPhone 18 base models may get 9GB RAM, not 12GB

Explore with AI:

Apple’s lower-end 2027 iPhones may get a smaller RAM upgrade than earlier rumors suggested. Analyst Ming-Chi Kuo says Apple’s A20-powered lower-end iPhones for the first half of 2027 are expected to move to 9GB of DRAM, up from 8GB in current A19 models.

That matters because the memory bump is reportedly tied to iOS 27’s deeper Apple Intelligence integration. It also softens the earlier claim that the standard iPhone 18 could jump to 12GB RAM, bringing it closer to Pro-level memory.

Kuo points to 9GB for lower-end A20 iPhones

Kuo says the lower-end first-half 2027 iPhones will use 1.5GB x 6 dies for a total of 9GB DRAM. That would be a modest increase over the 8GB setup in current lower-end A19 models, not the bigger 12GB leap some earlier reports pointed to.

Apple has not announced the iPhone 18 lineup, RAM specs, or final iOS 27 feature support. So this should still be treated as a supply-chain claim, not a confirmed product sheet.

The wording is also important. Kuo refers to “lower-end 1H27 iPhones,” not a specific product name. That likely maps to Apple’s expected delayed standard iPhone cycle, but the final names could still differ.

Apple may keep 12GB for Pro and foldable models

The high-end models look more straightforward in Kuo’s post. He says the three A20 Pro devices planned for the second half of 2026, the foldable iPhone and two iPhone 18 Pro models, will remain at 12GB DRAM.

That would keep a clear hardware gap between the regular iPhone 18 tier and Apple’s most expensive iPhones. It also fits the broader rumor pattern around Apple splitting its release calendar, with Pro and foldable models arriving earlier and lower-end iPhones following later. Recent reports have already pointed to a more complicated iPhone Ultra and iPhone Air roadmap.

For buyers, the practical question is not whether 9GB sounds high or low. It is whether Apple uses that extra memory to bring more iOS 27 AI features to the cheaper models.

iOS 27 may be pushing RAM higher

Kuo directly connects the RAM change to iOS 27’s tighter system-level integration with Apple Intelligence. That is the real story here. Apple is moving AI deeper into Siri, Photos, Safari, Shortcuts, Messages, Mail, and other parts of the iPhone, and those features need more memory headroom than older system features.

The current iOS 27 Apple Intelligence feature set already shows why the hardware line matters. Personal context, onscreen awareness, visual intelligence, smarter search, and AI actions across apps are more demanding than simple writing tools or notification summaries.

If the 9GB claim is accurate, Apple may be trying to give the base iPhone 18 enough RAM for the next wave of Apple Intelligence without erasing the Pro models’ advantage. That would be classic Apple segmentation: enough upgrade to support the story, but not enough to make the higher-end models feel redundant.

The safe takeaway for now is simple. The base iPhone 18 may still get more RAM, but the rumored jump now looks closer to 9GB than 12GB. Until Apple confirms the lineup, iOS 27’s final device limits will matter more than the number itself.

Explore with AI: