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iPhone 18 models may lack advanced Siri AI features due to memory limits

By PulseAugur Editorial · [1 sources] ·

The upcoming iPhone 18, slated for a spring 2027 release, may not support all of Apple's advanced Siri AI features due to memory limitations. While the standard iPhone 18 and its budget variant, the iPhone 18e, are expected to have 9GB of DRAM, this is reportedly insufficient for features like expressive Siri voices and enhanced dictation. These advanced capabilities are reserved for models with 12GB of RAM, such as the iPhone 18 Pro, iPhone 18 Pro Max, and the rumored iPhone Ultra, which are scheduled for a September release. AI

IMPACT Highlights how hardware constraints can limit AI feature adoption in consumer devices.

RANK_REASON Article discusses limitations of a specific product model's hardware capabilities for AI features, not a new release or core AI research.

Read on Forbes — Innovation →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

iPhone 18 models may lack advanced Siri AI features due to memory limits

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
Article discusses limitations of a specific product model's hardware capabilities for AI features, not a new release or core AI research.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
product, infra
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
129 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [1]

  1. Forbes — Innovation TIER_1 English(EN) · David Phelan, Senior Contributor ·

    Apple iPhone 18 Won’t Run Two Advanced Siri AI Upgrades

    The iPhone 18 will see an uptick in memory but not enough to support some new Apple Intelligence features, according to a new report from a reliable analyst.

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