iPhone 18 gets RAM boost but will miss advanced Apple Intelligence features in iOS 27

Reviewed byNidhi Govil

2 Sources

Share

Apple plans to equip the iPhone 18 and iPhone 18e with 9GB of RAM, up from 8GB in current models. But supply chain analyst Ming-Chi Kuo warns this won't be enough for two advanced Apple Intelligence features in iOS 27. The upgrade aims to handle on-device AI workloads better, yet falls short of the 12GB threshold needed for Siri customization and enhanced speech-to-text dictation.

iPhone 18 RAM Upgrades Target Better AI Performance

Apple is preparing to boost memory in its upcoming iPhone 18 lineup, with the standard iPhone 18 and iPhone 18e both receiving 9GB of RAM according to TF International Securities analyst Ming-Chi Kuo

1

. This represents a modest increase from the 8GB configuration found in the current iPhone 17 and iPhone 17e models. Based on recent supply chain checks, Kuo indicates the additional memory is designed to deliver smoother performance as iOS 27 introduces tighter system-level integration with Apple Intelligence

1

.

Both devices are expected to feature Apple's A20 chip built on an advanced 2nm process, with the 9GB DRAM configuration specifically aimed at handling on-device AI workloads more efficiently

1

2

. The iPhone 18 is rumored to sport a 6.3-inch LTPO OLED display with 120Hz ProMotion refresh rate, while the iPhone 18e may feature a smaller 6.12-inch LTPS OLED display limited to 60Hz

2

.

Source: Digit

Source: Digit

Advanced Apple Intelligence Features Require More Memory

Despite the RAM bump, the iPhone 18 series faces a significant limitation. Apple has explicitly confirmed that two advanced Apple Intelligence features announced during the iOS 27 preview at WWDC will require at least 12GB of RAM

1

. These iOS 27 AI features include the ability to customize Siri's voice expressiveness and speaking pace, as well as a more accurate on-device speech-to-text dictation system

1

2

.

Ming-Chi Kuo suggests the minimal 1GB increase stems from rising memory prices, forcing Apple to balance cost considerations against AI capabilities

2

. This decision means standard iPhone 18 and iPhone 18e buyers will miss out on these cutting-edge features despite the upgrade.

iPhone 18 Pro Models Maintain Memory Advantage

The iPhone 18 Pro models, including the iPhone 18 Pro Max and the rumored iPhone Ultra foldable, will continue to feature 12GB of RAM, matching the memory configuration expected on iPhone 17 Pro models

1

. The second-generation iPhone Air is also expected to retain 12GB of RAM, making it compatible with the advanced features as well

1

.

This memory divide creates a clear performance tier within the iPhone 18 series, with only premium models capable of running the most sophisticated Apple Intelligence capabilities. The differentiation signals Apple's strategy to reserve computational-intensive AI features for higher-end devices.

Split Launch Timeline and Pricing Expectations

Apple is reportedly planning to split the iPhone 18 series launch cycle. The iPhone 18 Pro models and the foldable iPhone Ultra are expected to debut around September, while the standard iPhone 18, iPhone 18e, and second-generation iPhone Air are tipped to launch around March 2027

1

2

.

Pricing is expected to climb amid rising memory costs. The iPhone 18 could reach around Rs 95,000, while the iPhone 18e might be priced between Rs 70,000 to Rs 80,000

2

. Camera specifications suggest the iPhone 18 may feature a dual lens setup with a 48MP main sensor and upgraded 48MP ultra-wide lens, while the iPhone 18e could sport a single 48MP main camera

2

. Buyers considering the standard models should weigh whether the memory limitation affects their long-term AI feature access as Apple continues expanding its intelligence capabilities.

© 2026 TheOutpost.AI All rights reserved