iPhone 18 Pro: 12GB RAM Gates Advanced Apple Intelligence, Mechanical Iris Debuts
techtimes.com Aug 20, 2026

iPhone 18 Pro: 12GB RAM Gates Advanced Apple Intelligence, Mechanical Iris Debuts

AI-summarised brief · reviewed before publication

John Ternus, Apple’s first CEO with a mechanical engineering background, is scheduled to unveil the iPhone 18 Pro, iPhone 18 Pro Max, and the company’s inaugural foldable iPhone Ultra on September 9. Pre-orders begin September 12, with sales launching September 18. The Pro lineup features a mechanical variable aperture, a 2-nanometer chip with redesigned transistor architecture, and increased battery capacity. Crucially, iOS 27’s advanced on-device AI capabilities require a minimum of 12GB of unified memory. This hardware threshold restricts access to these AI features exclusively to the Pro, Pro Max, and foldable Ultra models. Standard iPhone 18 models, arriving in spring 2027, will lack the necessary memory configuration. Ternus, who oversaw hardware development for all major Apple product lines for 25 years, leads this transition. His engineering expertise aligns with the new hardware-centric era where on-device AI performance depends heavily on specific memory and chip architectures. This strategic shift underscores Apple’s commitment to integrating advanced computational photography and artificial intelligence directly into its premium device ecosystem.

💡 Why It Matters

  • · The 12GB memory requirement creates a definitive hardware divide, forcing consumers to choose premium models to access core AI functionality.
  • · This strategy effectively uses artificial intelligence as a gatekeeper for high-end sales rather than a universal feature.