What is the Samsung M519 s body memory 1024MB RAM and 2048MB ROM all about

You've got a good phone. RAM is usually the memory that the computer says, it can save data when it is powered on, and the transfer speed is much faster than that of a hard disk, generally the larger the better. ROM is read-only memory,It is to save some data,It can be saved in the power off,It's equivalent to a hard disk,But it's still a lot different,Mobile phone ROM is just a mobile phone system file saved in it。

The RAM and ROM are not phone storage or memory card storage. I don't know if you understand ...

2G storage.

Theoretically, the larger the memory, the more software will be running.

RAM is equivalent to running only memory, and a high RAM will make multitasking smoother, and it will still be able to maintain smoothness after using a variety of software.

Random Access Memory (RAM) is also known as"RAM", which is the internal memory that directly exchanges data with the CPU, also called main memory (memory). It can be read and written at any time, and it is fast, often as a temporary data storage medium for operating systems or other running programs.

Storage that the contents of a storage cell can be removed or deposited as needed, and the speed of access is independent of the location of the storage cell. This type of memory loses its contents when the power is off, so it is mainly used to store programs that are used for a short period of time. According to the working principle of the memory cell, random access memory is further divided into static random access memory (English:

Static RAM, SRAM) and Dynamic RAM (DRAM).

2048MB refers to the capacity of the memory: 1024M=1g, so that your memory is 2G, I don't say whether it is good or not, the bigger it is, the faster the computer will process it.

RAM is random storage memory, which is mainly used to store programs that are used for a short period of time, commonly known as the running memory of mobile phones. The full English name of ROM is Read Only Memory, and the Chinese name is READ ONLY Memory, in layman's terms, ROM we can understand as the hard disk of the mobile phone, which is used to store things in it.

RAM is the running memory of the mobile phone, it is dynamic memory, and the ROM without memory refers to the fixed storage of the mobile phone, and the memory that can store things is basically 3 to 4G on the current Android phone

And the best way to buy mobile phone memory is to buy more than 32G to be stable and sufficient.

RAM is the storage space, which determines how much software you open at the same time, which is equivalent to the computer memory, and ROM is the storage space, which determines the storage capacity of your mobile phone, which is equivalent to the computer hard disk.

ROM and RAM both refer to semiconductor memory. The original meaning is: ROM means Read Only Memory, which means that this kind of memory can only be read, not written.

Whereas, RAM is an abbreviation for Random Access Memory. The origin of the term is due to the fact that early computers used magnetic drums as memory, and magnetic drums and magnetic tapes were typical sequential read-write devices. RAM can be read and written randomly, hence the name.

These two are separate concepts, the system of the mobile phone is installed (or solidified) in the ROM, and the RAM is the memory of the mobile phone (equivalent to the memory module of the computer, its size and the level of the CPU affect the speed of the mobile phone, it is used for computing storage, and the content of the storage disappears when the power is off). The software we install can be installed in the internal memory of the mobile phone (flash storage, which is equivalent to the hard disk of the computer), or it can be installed on the memory card inserted into the mobile phone (equivalent to a USB flash drive), and some can also be loaded into the ROM.

That is to say, there are ROMs, RAMs, flash memory chips, or external memory cards in the mobile phone.

For example, Samsung i8000 mobile phone: ROM is 512M, RAM is 256M, Flash memory chip: 2G (8G, 16G) three versions. It can be inserted into the card, and the maximum support is 32G.

The memory you said is running memory RAM or putting files in the inner ROM, if it is running memory, it is fixed and cannot be replaced, generally only the mobile phone memory has 256MB, 512MB, 1G, 2G, etc. If it's a ROM, if you can insert a TF memory card, just buy a memory card and plug it in, you can only enlarge the capacity of the memory card, I know that the Samsung phone's mobile phone comes with memory is not small, but the phone's own memory can not be changed at will, its own memory can indeed be replaced with a larger memory, that is, the element that stores the file is replaced with a large capacity, but after the change, it may affect the performance of the mobile phone, and adversely affect the mobile phone, such as: slow response, no text messages, Problems that affect call quality.

If the phone has a TF card expansion slot, you can buy an SD expansion card to expand the memory.

Models that support the OTG function can also use a USB flash drive.

There is only a way to enlarge the capacity of the memory card, I know that the memory of the Samsung mobile phone is not small, but the memory that comes with the mobile phone can not be changed at will, its own memory can indeed be replaced with a larger memory, that is, the element that stores the file is replaced with a large capacity, but after the change, it may affect the performance of the mobile phone, and bring adverse effects to the mobile phone, such as: slow response, unable to send text messages, affecting the quality of the call and other problems.

Let's take the one I'm using now! I'm using a Samsung 32g

class6 memory card! **120 bucks! The storage speed is also good! You can think about it!

In addition, moving the pre-installed software on your phone to the memory card requires you to get root access to your phone, and then you can do it with some security software similar to 360!

You can use an external SD card to save space on your phone's memory.

No way, buy an external memory card.

The concept of mobile phone memory, mobile phone memory is divided into two parts: running memory RAM and storage memory ROM, which can be vividly understood as the concept of computer memory and hard disk. RAM is equivalent to the memory of a computer, and ROM is equivalent to the hard disk of a computer.

System optimization refers to the optimization of mobile phone software, which is not directly related to memory.

Samsung S7898 mobile phone's memory: total ROM about 4GB, display space, free space or so; The total RAM is about 768MB, the display is 654MB, and the free space is about 345MB external memory card: up to 32GB micro SD card.

Important parameters.

Main screen size: 4 inches.

Main screen resolution: 800x480 pixels.

Rear camera: 3 million pixels.

Front camera: No data yet.

Battery capacity: 1500mAh

Number of cores: Dual-core.

ram:768mb;rom:

4G, in fact, there are about forty software installed left or so, and there will be about left, welcome to Samsung GTS7898 post bar to discuss.

There is only a way to enlarge the capacity of the memory card, I know that the memory of the Samsung mobile phone is not small, but the memory that comes with the mobile phone can not be changed at will, its own memory can indeed be replaced with a larger memory, that is, the element that stores the file is replaced with a large capacity, but after the change, it may affect the performance of the mobile phone, and bring adverse effects to the mobile phone, such as: slow response, unable to send text messages, affecting the quality of the call and other problems.

No matter what brand of mobile phone, the level of its ** determines the level of its configuration. 6G running storage + 128G memory storage, and 256G SD memory card, which can fully meet the needs of the memory you need. It is recommended that you buy a Samsung mobile phone with more than 3000 yuan**, which is not only economical and practical, but also has better performance and after-sales service to make you more secure.

If you want to expand as much as you want, you can buy a memory card of as much size as you want, and if you don't support memory cards, you can't expand it.

If you support a memory card, you can buy a memory card, but if you don't support it, you can't do it.

Buy a memory card 1G 50 2G 60 Takeout**

1. Delete unnecessary data such as caches, residual and advertising files through the smart manager memory manager; end the end of the application process; Close programs that do not require self-starting;

2. If the phone supports memory card, move the multi-** file to the expansion card or set the shooting storage path to the expansion card;

3. Uninstall software or files that are not used frequently;

4. If the memory is still insufficient, it is recommended to back up the data in the mobile phone and restore the machine to factory settings.