Samsung Supercharges Galaxy Phones with 12GB RAM Plus in One UI 8 Update
Samsung Brings Massive Performance Boost with 12GB RAM Plus in One UI 8
Samsung has always been at the forefront of innovation when it comes to smartphone software and hardware. With the latest One UI 8 update, the South Korean tech giant is rolling out a huge performance upgrade for its Galaxy phones in the form of an enhanced RAM Plus feature. The newest version allows users to allocate up to 12GB of virtual RAM, making multitasking and performance smoother than ever before.
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| One UI 8 12GB RAM Plus Virtual Memory Feature for Galaxy Phones |
In this blog, we dive deep into what RAM Plus is, how it has evolved in One UI 8, its benefits, limitations, and eligible Galaxy devices expected to support this feature soon.
What is RAM Plus?
RAM Plus is Samsung’s take on virtual RAM expansion. It allows your phone to use a portion of the internal storage as additional memory (RAM). This is especially helpful when the system runs out of physical RAM while juggling multiple apps or running heavy software. With RAM Plus, more apps can stay active in the background, and switching between apps becomes smoother.
Originally introduced with One UI 4, the RAM Plus feature provided limited customization. It used to automatically allocate 4GB of virtual memory without user control. Over time, Samsung evolved the feature, giving users the option to manually choose the size of virtual RAM in One UI 7, offering 2GB, 4GB, 6GB, or 8GB options.
What’s New in One UI 8 RAM Plus?
With One UI 8, Samsung has taken RAM Plus to the next level by introducing a 12GB virtual RAM option. This makes the feature much more powerful and useful for flagship devices, especially those already equipped with a high amount of physical RAM like 12GB or 16GB.
Key Highlights of RAM Plus in One UI 8:
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New 12GB Option for virtual RAM
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More control over performance optimization
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Designed for high-end Galaxy phones
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Helps with heavy multitasking, gaming, and running large apps
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Still customizable with 2GB, 4GB, 6GB, 8GB options for mid-range users
This new functionality is a part of the One UI 8 Beta program, which is currently live for Galaxy S25 series users.
Why Is This a Big Deal?
Upgrading the RAM Plus feature to support up to 12GB is not just a numbers game. It has real-world implications for device performance and user experience.
1. Better Multitasking
Running multiple apps in the background typically consumes a lot of RAM. The 12GB RAM Plus feature ensures more apps can stay open without slowing down your phone.
2. Improved App Launch Speed
With more memory space available, your phone doesn't need to reload apps that were recently used, resulting in faster app launch times.
3. Gaming Performance
Many modern mobile games are RAM-hungry. Adding virtual RAM allows smoother gameplay, fewer crashes, and better load times.
4. Future-Proofing
As apps and Android itself become more demanding, more RAM—whether physical or virtual—ensures your phone stays responsive and efficient over time.
Which Devices Support 12GB RAM Plus?
As of now, the 12GB RAM Plus feature is available on the Galaxy S25 series through the One UI 8 Beta. This includes:
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Galaxy S25
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Galaxy S25+
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Galaxy S25 Ultra
Galaxy S25 Ultra — Perfect Match for 12GB RAM Plus
The Galaxy S25 Ultra, especially the 16GB RAM variant available in countries like China and South Korea, is perfectly suited to make full use of this feature. Combining 16GB physical RAM with an additional 12GB virtual RAM, users can effectively have up to 28GB of memory, which is equivalent to some high-end laptops.
How to Enable RAM Plus in One UI 8
Activating RAM Plus on your Galaxy phone running One UI 8 is simple:
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Go to Settings.
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Tap on Battery and Device Care.
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Select Memory.
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Tap on RAM Plus.
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Choose from the available options: 2GB, 4GB, 6GB, 8GB, or 12GB.
Once selected, your phone will use that portion of internal storage as virtual RAM. You may need to restart your device for the changes to take effect.
Important Note: Storage Trade-Off
While RAM Plus gives your phone more memory, it comes at a cost. Virtual RAM uses your internal storage space, so selecting the 12GB option means sacrificing that much space for photos, videos, and other files.
If your device has 512GB or 1TB of internal storage, the trade-off is minor. But for devices with 128GB or 256GB, users should be cautious not to impact storage availability.
When Will Other Devices Get It?
As per Samsung's current roadmap, the One UI 8 Beta Program is expected to expand to more Galaxy devices in June 2025. Likely candidates include:
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Galaxy S24 series
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Galaxy Z Fold 6 / Z Flip 6
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Galaxy Tab S10 Ultra
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Galaxy S23 Ultra
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Galaxy A74 5G (if hardware supports it)
While the feature is mainly targeted at premium smartphones, mid-range phones with at least 8GB of RAM may also receive the feature in a limited capacity.
Comparison with Previous One UI Versions
| Feature | One UI 7 | One UI 8 |
|---|---|---|
| RAM Plus Sizes | 2GB, 4GB, 6GB, 8GB | 2GB, 4GB, 6GB, 8GB, 12GB |
| Customization | Manual | Manual |
| Performance Boost | Moderate | High |
| Eligible Devices | Flagship & Upper Midrange | Flagship Only (initially) |
This shows how Samsung is listening to power users and refining features with each major update.
User Reactions and Expectations
Galaxy enthusiasts are welcoming this change as a game-changer, especially for those who run resource-heavy applications like video editors, emulators, and 3D games.
Social Media Reactions
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“12GB RAM Plus? That’s more than my laptop! Samsung is killing it with One UI 8.”
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“S25 Ultra is now a multitasking beast. 28GB effective RAM? Insane!”
Tech reviewers and performance testers are also praising the practical boost that RAM Plus provides, especially on Android 16-based One UI 8.
Is 12GB RAM Plus Just a Gimmick?
While virtual RAM can't entirely replace the speed and reliability of physical RAM, Samsung’s implementation is well-optimized. When combined with fast UFS 4.0 or UFS 3.1 storage, the performance gap between physical and virtual RAM is narrower than ever.
So, no—this isn’t just a gimmick. For power users, it adds real value, especially on phones with sufficient internal storage and high-end chipsets like Snapdragon 8 Gen 4.
Final Thoughts
With One UI 8, Samsung is showing that it’s not just about adding new features, but improving the core experience. The new 12GB RAM Plus option is a thoughtful upgrade that aligns with the needs of high-performance users who demand more from their smartphones.
Whether you’re gaming, editing videos, or just juggling multiple apps throughout the day, RAM Plus helps keep your device fast, fluid, and future-proof.
As the One UI 8 Beta expands in June 2025, more users will get to experience this performance boost firsthand.
Frequently Asked Questions (FAQs)
Q1: Does RAM Plus make my phone faster?
Yes, especially during multitasking or when running heavy apps, RAM Plus provides extra memory resources, reducing lag and improving app retention.
Q2: Can I disable RAM Plus?
Yes, you can turn it off or choose a lower virtual RAM size via the Settings menu under Device Care > Memory > RAM Plus.
Q3: Will the 12GB RAM Plus come to older phones?
Samsung may limit the 12GB option to newer flagship models, but mid-range and older flagships may continue to get up to 8GB.
Q4: Will this affect my storage space?
Yes, the selected virtual RAM size is deducted from your phone’s internal storage, so manage your files accordingly.
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