Expanded mobile phone to 32G for free and found that things are not that simple -Part 1

How big is your phone's memory ("running memory")? How much memory do you think Android phones have enough?

Under normal circumstances, 12G memory is sufficient. Continuing to increase the actual experience is minimal, it is better to do more memory optimization.

At present, all major mobile phones have successively introduced memory fusion (expansion) technology to "expand" the capacity under the user's existing memory.

Now a mobile phone with 32G memory is here, it can be bigger, but it's not necessary!

What exactly is this memory expansion? Is it a marketing gimmick, or can it really improve the user experience? What are its advantages and disadvantages?

Not much nonsense, let's have a good chat.

Memory &''' virtual memory

Memory, namely Random Access Memory (abbreviation: RAM), is mainly used to directly exchange data with the CPU (processor).

Strictly speaking: memory is memory, there is no such thing as running memory. All software and processes of the device need to run in the memory.

Therefore, you want the phone to open the application quickly without killing the background. It requires high-speed and large-capacity memory. Some gaming phones now use 18G of physical memory.