Could iPhone 18’s Extra RAM Make Your Old iPhone Feel Slow? Here's What A New Leak Says

Apple is upgrading the RAM in its next iPhones. iPhone 18 Pro, Air 2, and foldable models may all get 12GB memory, which should make using multiple apps or heavy AI tools a breeze.

iPhone 18 leaks suggest Apple is talking to Samsung to get more LPDDR5X memory chips for its next iPhones. 

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iPhone 18 Leaks: Apple’s next iPhone lineup is getting a big RAM boost, and it’s catching a lot of attention. The iPhone Air, iPhone 17 Pro, and iPhone 17 Pro Max now pack 12GB of memory, which is 4GB more than the previous models. This should make AI-heavy apps and multitasking feel smoother than ever. The regular iPhone 17 still sticks with 8GB, but that’s expected to change soon. 

According to a report from Mac Rumors, Apple is already planning bigger RAM supplies for all upcoming iPhones.

iPhone 18 RAM Upgrade: What You Should Know

Mac Rumors states that Apple is talking to Samsung to get more LPDDR5X memory chips for its next iPhones. 

Since Samsung’s chips come in 12GB and 16GB versions, it’s unlikely that future iPhones will stick with 8GB. 

Apple is also working with SK Hynix and Micron to make sure there’s enough RAM for all models. 

The goal seems clear: make every iPhone fast and ready for AI, gaming, and multitasking without slowing down. No more waiting for apps to load or juggling too many tasks at once.

iPhone 18 Launch Timeline & Models

The iPhone 18 series is expected to include the iPhone Air 2, iPhone 18 Pro, iPhone 18 Pro Max, and even a foldable iPhone, probably hitting stores in fall 2026. 

The iPhone 18 and iPhone 18e could come in early 2027. With at least 12GB RAM across the board, these phones should feel snappy for everything you throw at them. 

From heavy apps to AI tools, multitasking should be smoother, and future updates will be less likely to slow things down. Basically, Apple wants all its phones to feel fast, capable, and ready for whatever’s next.

Upgrading RAM might not sound glamorous, but it really helps your phone keep up with everything you do. 

And for Apple fans, that means a smoother experience and fewer hiccups when juggling apps, calls, and AI features all at once.

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