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Anonymous users2024-02-15At present, the ROM of the mobile phone is not as important as before, because in addition to the system installation needs to be installed in the ROM, most of the software supports APP2SD, which means that the software is installed on the SD card.
Theoretically, it is enough for the current mobile phone to reach more than 512MB, it is best to have a 1GB, and there is no harm in being big, because the reading speed of the ROM is generally better than that of the SD card, so when the built-in ROM is relatively large, the mobile phone will also be relatively power-saving (do not need to read the SD card frequently).
Most of today's mobile phones are equipped with 4GB or more ROM, and it is best to pay attention to RAM when choosing a mobile phone, because this is the primary factor that determines whether the mobile phone runs smoothly, and the CPU is at the same level, such as on the computer, your CPU is very strong, but if the running memory is very small, it will not be able to play the performance of the CPU, and if the memory is large and the CPU is very bad, it is also not good, so it means that the CPU must reach a balance point with RAM in order to maximize the performance.
At present, the hardware of Android mobile phones requires at least the CPU to reach the core architecture of Contex A8 or above+the main frequency of more than 1GHz + RAM above 512MB to run smoothly, and the ROM to reach more than 512MB is enough.
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Anonymous users2024-02-14ROM is composed of the initials of Read Only Memory, which means read-only memory. As the name suggests, this is the kind of memory that can only be read and cannot be read and written at any time like RAM. It only allows one write opportunity after it has been produced, and the data cannot be changed once it is written.
Another feature of the memory is that the data inside the memory is not lost after the power is off, and it can be stored for hundreds of years. This kind of memory is mostly used to store firmware, such as the boot program of the computer start, the corresponding program of some electronic products such as mobile phones, ***, MP4, digital cameras, etc., ROM is the body storage, no matter how big it is, it will not make the mobile phone run faster, the only advantage is that it can store more information, such as **, movies, e-books and so on.
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Anonymous users2024-02-13ROM on the phone:
ROM, i.e. memory can only be read and not written. The ROM on the mobile phone is different from the ROM in the general sense, although the ROM on the mobile phone can store things, but in general, it can only be read and not written, which is why it is called "read-only memory", only under specific professional conditions, you can write things to the ROM.
RAM on your phone:
RAM refers to the temporary space required for the operation of the system and software, and has the same meaning as the memory on a computer. The larger the RAM, the more programs can be run at the same time. With the same CPU configuration, the larger the RAM, the smoother the operation.
Boot system services and some software automatically run in the background, which will occupy a part of RAM space. When it comes to mobile phones, the bigger the RAM, the better.
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Anonymous users2024-02-12Mobile phones and computers are not the same
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Anonymous users2024-02-11Mobile phone ROM is equivalent to the C disk on the computer, used to install software and system, for example, 4GB ROM is allocated to the system and user installation space for 4GB, the actual usable 2GB multi-point, plus the system occupies a total of less than 3GB.
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Anonymous users2024-02-10ROM refers to the memory that stores the firmware of the mobile phone**, such as the operating system of the mobile phone, some applications such as games, etc.
Not all movies, etc., exist in RAM, which is modifiable and controllable memory. However, the ROM is read-only and not modifiable.
The thick fingers that support the upstairs in ancient times meant that they were military generals and late bloomers, and they only needed to hone a lot to become their way
It can increase the buoyancy of the reserve and improve the anti-sinking resistance. >>>More
Also, what files does the ROM have? I really don't know how to explain it to you.,A perfect rom package contains the basic functions of the mobile phone.,Extra functions,And some of the people who provide the rom package want to attach some programs to you.,I don't know if you understand.,To put it simply,For example, if you buy a mobile phone,There will definitely be something that is the phone itself.,Those earphones that are attached.,Memory card,The second battery,Not every mobile phone brings,There is uncertainty。
RAM and ROM of the phone
RAM is composed of the initials of Random Access Memory, which means random access memory, that is, it can read and write data to the memory at any time under normal working conditions. According to the working principle of the memory cell, RAM can be divided into static memory (SRAM) and dynamic memory (DRAM). Features of RAM:: >>>More
Running memory is RAM, also called random access, used for cache, the capacity is relatively small, generally 1GB, 2GB, 3GB in this way, ROM is read-only storage, that is, quite used for storage, not for cache, the capacity is generally 16GB, 32GB or larger.