Samsung has packed its smartphones with a variety of features aimed at delivering smooth performance and keeping users happy. One such feature is RAM Plus, which is enabled by default on most recent Galaxy devices. At first glance, RAM Plus sounds like a smart way to boost your phone’s memory. But once you look deeper, you’ll realize that it’s not as helpful as it seems—and in some cases, it may even harm your device in the long run.
What Exactly Is RAM Plus?
RAM Plus is Samsung’s take on virtual memory, also known as swap memory. Instead of relying only on physical RAM, your phone borrows a chunk of its internal storage and uses it as “extra” RAM. For example, a phone with 6GB of RAM might use an additional 4GB of storage to simulate having 10GB of RAM.
The idea is simple: with more “RAM,” you can keep more apps open in the background, multitask more easily, and avoid lag when switching between apps. In theory, it brings desktop-like memory management to a smartphone. But in practice, the picture isn’t as rosy.
Why RAM Plus Isn’t Always a Good Idea
- Storage Is Not Real RAM
Physical RAM is designed to handle lightning-fast data transfers. Storage memory, even the high-speed UFS 3.1 or 4.0 chips in Samsung’s flagships, is significantly slower. When the system uses storage as RAM, it introduces delays, meaning you might notice more lag instead of less. - It Can Shorten Storage Lifespan
Flash storage has a limited number of write and erase cycles. RAM Plus increases read/write activity on your phone’s storage, which can slowly wear it down. For long-term users, this might reduce the durability of your device’s storage. - It’s Redundant on High-RAM Phones
Many Samsung phones today come with 8GB, 12GB, or even 16GB of physical RAM. This is already more than enough for gaming, multitasking, and heavy apps. RAM Plus doesn’t add meaningful benefits here, since the phone rarely runs out of physical RAM. - Samsung’s Background Management Still Kills Apps
Samsung’s One UI is aggressive when it comes to managing apps in the background to save battery. Even with RAM Plus enabled, you may still see apps refreshing when reopened, which defeats the purpose of having extra “virtual RAM.”
When RAM Plus Can Help
There are scenarios where RAM Plus has some usefulness:
- Budget Phones with 4GB RAM – On low-end devices, RAM Plus can make multitasking slightly smoother by keeping one or two extra apps in memory.
- Casual Multitasking – If you only switch between lightweight apps like messaging, browsing, and social media, RAM Plus may give a tiny improvement.
But even in these cases, the improvement is modest and often goes unnoticed.
How to Turn Off RAM Plus
Disabling RAM Plus is simple, and many users find their phone performs more consistently without it. Here’s how to do it:
- Go to Settings.
- Scroll down and select Battery and Device Care.
- Tap on Memory.
- Open the RAM Plus option.
- Choose Off, or set it to the smallest possible amount (like 2GB) if your phone doesn’t allow a full disable.
That’s it—RAM Plus will no longer use your storage as extra RAM.
RAM Plus might sound like a clever feature, but in reality, it’s more of a marketing gimmick than a real performance upgrade. On modern Samsung phones with plenty of RAM, it slows performance, wears down storage, and adds no meaningful benefit.
If you own a budget Samsung phone, you can leave it on, but for mid-range and flagship models, the smarter choice is to disable RAM Plus. Your phone will thank you with smoother, more reliable performance.