A new specs report for the upcoming iPhone 18 base model is causing concern among Apple enthusiasts. According to analyst Ming-Chi Kuo, the standard iPhone 18 will feature 9GB of RAM, down from the previously rumored 12GB. This reduction raises serious questions about whether the device will support the most advanced features of iOS 27, expected in 2027.
Leaked specs suggest 9GB RAM for the entry-level iPhone 18
Kuo posted on X that his latest industry checks indicate Apple's lower-end iPhones in the first half of 2027, powered by the A20 chip, will move to 9GB DRAM (1.5GB x 6 dies) from the current 8GB (2GB x 4 dies) in A19 models. The report contradicts earlier expectations of a 12GB jump. The decision is likely tied to the ongoing memory market crisis, forcing Apple to cut costs on its base model.
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Will 9GB be enough for iOS 27's demanding AI features?
The core issue is Apple Intelligence integration in iOS 27. Current requirements for the most advanced AI capabilities demand at least 12GB of RAM. The iPhone 17, with 8GB, is already excluded from some features. If the base iPhone 18 sticks to 9GB, it might not support the full suite of new features. However, Apple could lower the minimum requirement to 9GB, ensuring the new model is included. It would be unusual for Apple to launch a brand new iPhone that cannot run its latest software highlights.
For comparison, see how Xiaomi 18 Pro faces price hikes due to component costs. Similarly, OpenAI restricted GPT-5.6 rollout following government requests, showing how limitations can shape product strategy.
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RAM is critical not only for AI but for overall system performance. While 9GB is an improvement over the iPhone 17's 8GB, the gap with the Pro models' 12GB widens. Apple may be creating a clearer tier based on memory. For more background, check Wikipedia on RAM.
The final answer will come only when Apple unveils the iPhone 18 in 2027. In the meantime, prospective buyers should consider that the most advanced iOS 27 features might remain exclusive to higher-RAM models. What do you think of this iPhone 18 specs report? Share your thoughts in the comments.
Source: https://9to5mac.com/2026/06/26/new-iphone-18-specs-report-raises-big-question-of-ios-27-limitations
