Complete Guide to Extend RAM (RAM Plus) on the Samsung Galaxy Z TriFold: How It Works, Benefits, Limitations, and In-Depth Performance Analysis

The Samsung Galaxy Z TriFold is one of the most innovative devices in the flagship foldable category. With its three-panel design that expands into a full 10-inch tablet, the TriFold serves as a hybrid between a premium smartphone, a portable workstation, and an entertainment device. However, its strength is not limited to the flexible display or its unique hinge mechanism—it also lies in how Samsung integrates the Extend RAM (RAM Plus) feature to enhance multitasking capability.

In this article, we’ll dive into what RAM Plus is, how it works on the Galaxy Z TriFold, its technical limitations, the benefits for professional users, and its potential impact on long-term device performance.

🔍 What Is Extend RAM (RAM Plus) on the Galaxy Z TriFold?

Extend RAM, or RAM Plus, is a feature that allows the system to borrow a portion of internal storage and use it as virtual RAM. On the Galaxy Z TriFold, this feature is particularly valuable because the device is designed for:

multi-window multitasking,
running productivity-heavy applications,
handling professional workflows,
and operating local generative AI models.

Although the Galaxy Z TriFold already includes 16GB of physical RAM, virtual RAM can help when:

many apps are open simultaneously,
working with large documents,
restoring apps from long background sessions,
performing intensive multitasking in tablet mode.

It’s important to understand that RAM Plus is not a physical RAM upgrade—it is a software-based enhancement that uses high-speed UFS storage.

🧠 How RAM Plus Works on the Galaxy Z TriFold (Technical Explanation)

To better understand the process, here’s how RAM Plus operates internally:

1. One UI detects RAM usage

When apps begin filling the 16GB of physical RAM, the system attempts to keep them active in the background.

2. One UI creates a virtual memory space (Swap Space)

This swap space is allocated from the internal UFS storage—commonly 4GB or 8GB.

3. Inactive app data is moved to swap memory

Instead of force-closing an app, the system relocates some of its data to storage.

4. Physical RAM is freed

Allowing active apps to run more smoothly without lag.

5. When reopened, the swapped app is restored

This restoration is slower than physical RAM but faster than relaunching the app from scratch.

⚠️ Technical Limitations of Extend RAM

Although helpful, RAM Plus has several limitations:

1. Storage speed is far slower than physical RAM

Physical RAM: 30–50 GB/s
UFS storage: around 2 GB/s

Because of this, RAM Plus is not suitable for:

heavy gaming,
intensive AI computation,
real-time video rendering.

2. Increased storage wear (write cycle)

Frequent use of virtual RAM increases data writing on UFS storage, contributing to long-term wear.

3. It does not boost heavy app performance

RAM Plus only helps with multitasking and retaining apps in the background.

📱 Benefits of RAM Plus on the Galaxy Z TriFold

1. More stable multitasking in tablet mode

TriFold’s large display encourages users to open multiple apps at once. RAM Plus helps keep them active without reloading.

2. Faster app switching

Especially useful when using Multi-Active Window or Split-Screen mode.

3. Effective for professionals

Example workflow:

opening large Excel sheets,
running Chrome with multiple tabs,
editing documents,
using AI note summarizers.

RAM Plus reduces the chance of apps force-closing.

4. Helpful when physical RAM approaches its limits

Because TriFold runs AI services in the background, RAM Plus helps prevent unexpected app closures.

📰 Comparison Table: Physical RAM vs Virtual RAM

RAM Type	Physical RAM (16GB)	Virtual RAM (RAM Plus)
Location	LPDDR RAM chip	UFS storage
Speed	Very fast	Slower
Upgrade	Not possible	Adjustable 2–8GB
Best Use	Gaming, AI, video editing	Light multitasking
Durability	No storage wear	Affects storage write cycle
Performance	Stable	Situational
Function	Primary memory	Supplemental memory

⚙️ How to Enable Extend RAM (RAM Plus) on the Galaxy Z TriFold

Follow these steps:

Open Settings
Go to Battery and Device Care
Select Memory
Tap RAM Plus
Choose the additional memory size:

6. Restart the device if prompted

📈 Does RAM Plus Improve AI Performance on the Galaxy Z TriFold?

Not directly.

TriFold’s generative AI features (such as AI Summaries, AI Image Editing, and AI Translation) rely heavily on:

the Neural Processing Unit (NPU),
the GPU,
and physical RAM.

RAM Plus only helps when multiple AI-related apps are running simultaneously—it does not increase computational power.

🎮 Impact of Extend RAM on Gaming

For heavy gaming:

✔ No FPS increase
✔ No reduction in loading time
✔ No improvement in stability

However, RAM Plus can help:

keep the game open while switching apps,
reduce reload time after multitasking.

📝 Frequently Asked Questions (FAQ)

1. Can RAM Plus damage the phone?

No, but excessive use may accelerate storage wear.

2. Does RAM Plus improve gaming performance?

No.

3. Can the TriFold upgrade physical RAM?

No—RAM is soldered onto the motherboard.

4. Does RAM Plus reduce storage capacity?

Yes, but only a small amount.

5. Is RAM Plus required for normal usage?

No. It’s only helpful during heavy multitasking.

🏁 Final Conclusion

Extend RAM (RAM Plus) on the Samsung Galaxy Z TriFold is a feature that:

✔ enhances heavy multitasking
✔ improves stability in tablet mode
✔ helps with professional workflows
✔ does not increase AI or gaming performance

The TriFold already performs exceptionally well with its 16GB physical RAM, but RAM Plus provides additional flexibility when many applications are running at the same time.

AndiHangdihi | Blog Teknologi

Complete Guide to RAM Plus on the Samsung Galaxy Z TriFold: How It Works, Pros, Cons, and Performance Insights