What does 4+128g mean?

4 128g means that the mobile phone’s running memory is 4g, and the mobile phone’s body storage space is 128g; the mobile phone’s running memory (RAM) is used to store currently used data and applications, the larger the mobile phone’s RAM , which means that the mobile phone background can run more applications APP at the same time; the storage space (ROM) of the mobile phone body mainly includes the space occupied by its own system and the space available to the user. The larger the ROM, the larger the storage space of the mobile phone, which can be downloaded and Store more data.

The operating environment of this tutorial: MIUI12.5 system, Xiaomi 11 mobile phone.

4 What does 128g mean?

Mobile phone memory 4g 128g means that the running memory of the mobile phone is 4g and the storage space of the mobile phone is 128g.

• Running memory (RAM)

RAM (RAM) is called "running memory" and is used to store currently used data and applications program. The larger the RAM of the mobile phone, the more applications can be run simultaneously in the background of the mobile phone. It is only used when you open the application, and when you close the application, the running memory will be released.

• Storage space (ROM)

Generally speaking, when we talk about the "memory" of a mobile phone, it actually refers to the storage space (ROM) of the mobile phone body. ), mainly including the space occupied by the own system and the space available to users. The larger the ROM, the larger the storage space of the mobile phone, and more data can be downloaded and stored. System files in the mobile phone, or apps, music, photos, etc. are usually stored here.

Extended information:

Some software can manually end the thread (process) to release memory. It depends on the system and software. There are two types of threads, one that comes with the phone and one that is installed later. It can be turned off unless it comes with the phone.

If you don’t know what the functions of the built-in programs of your phone are, it’s best not to close them casually. Closing them may cause some functions of the phone to become unusable or cause the phone to restart with an error, because even if the system’s built-in programs are closed, they will be restarted next time. It will still run after startup, so it is generally only used when there are special needs.

Enter aviation mode (airplane mode or offline mode), which closes communication-related threads to obtain greater running memory. This is only used when there are special needs, such as playing a game with very high memory requirements.

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