Why is Apple's 1G or 2G running memory smoother than Android's 4G or 6G?

This is a good question, but it is also a problem of many people. Let me explain it to you!

Let's talk about the advantages of Apple's mobile phone. The biggest advantage of Apple's mobile phone is that security and privacy services are in place. It's not so much the system as the IOS system we bought. Let's say we bought the service.

What kind of service is this? To put it bluntly, it is a secure privacy service, so what is a secure privacy service? In general, it is to prevent queries from trying to collect information and protect users. Some netizens may not understand me when I say this. For example, when we use Apple mobile phones, especially the local network, advertisers will try their best to put advertisements and harass us. How do these advertisers get our information? Through the local network, they read the usage habits of scanning equipment, accurately locate users, and accurately harass!

But after our Apple phone was upgraded to IOS 14, this harassment changed. When this advertisement harassment enters the local network again, the local network query switch appears. Without the owner's consent, these rogue software can't enter the local network for scanning, can't detect the user's equipment information, can't accurately locate and can't harass!

Of course, Apple's work on privacy and security goes far beyond that. For example, the clipboard pop-up reminder function, which is a small report function, will immediately remind users if any rogue software makes small moves on the clipboard! There are also fuzzy positioning functions, such as running errands and take-away software. If you want to locate us accurately, there is no way. We can turn off the precise positioning of these software and make it fuzzy! There is also the software tracking authorization function, which is aimed at rogue bad software, because rogue bad software is the chief culprit affecting the smooth speed of mobile phones. Why do you say that?

Let's compare 1G or 2G Apple phones to private cars, and 4G or 6G Android phones to buses. Bus 4G or 6G, speaking of which, the bus engine has high horsepower, runs fast, and draws more people, and Apple mobile phone 1G or 2G, speaking of which, the private car engine has low horsepower, runs slowly and draws fewer people! Please pay attention to one detail. Private car service is good, especially for car owners. Everything is asking the master. On the way, someone waved to get on the bus. The owner thinks this passenger is like a bad guy and a hooligan. The owner can refuse to pick up the car. Although private cars have low horsepower and run slowly, people will not stop halfway, and they have to walk for the same distance and time. In contrast, a private car arrives at its destination first, indicating that it is fast, just like signing an Apple mobile phone.

Buses are different. Stop and go, whether you are a ghost or not, it doesn't matter if you are a good person or a bad person. Just stop when you wave and get on the bus with money. A bus is full of hooligans and bad guys, just like the junk software in Android phones. They have their own ulterior motives, such as thieves, perverted sexual harassment, liars and so on. When there are more and more bad people on the bus, they make trouble on the bus and affect the normal operation of the bus. At this time, it was too late. At this time, the situation can't be controlled, because these hooligans will collude with each other, unite and even hijack drivers to stop buses. This is just like the rogue software in Android phones. When there are many people, there is a wake-up function between the two, and the backstage boss can't control it. The mobile phone is stuck and not smooth, which causes the mobile phone to crash and stop running, which makes the bus slow down by one trip at the same distance and time! This also reflects the fact that Android phones are unfaithful!

This is the difference between Apple and Android. You got it?

The memory capacity of iPhone is always lower than that of Android, which is mainly due to the advantage of iOS, that is, the memory management mechanism is more perfect than that of Android.

1, the so-called tombstone mechanism: Apple's iOS system adopts a more benign tombstone mechanism in memory management. After switching to the background, the memory occupied by the APP only accounts for about110 of the foreground time. Apps that switch to the background will remain in the last running state in the iOS system, but the system's memory process management mechanism will force these apps to remain silent and only keep some activities such as push and sensor.

In this mode, users will get two benefits: first, when you switch to open these apps reserved in the background again, you will feel that the opening speed is very fast; Secondly, the actual memory consumption of the iOS system is relatively small, which does not affect the use of your foreground APP.

On the other hand, Android does not have this mechanism. How much memory does the APP occupy after switching to the background? This will consume a lot of system memory, and there may be insufficient memory when you open the APP several times.

2. Control of APP permissions by 2.iOS system: Apple strictly reviews APP, and at the same time, in order to protect users' privacy, it strictly controls APP permissions, ensuring that APP will not secretly do "illegal activities" in the system, that is, it will not start other apps at will, and will not do other operations in the background (location information, reading clipboard contents, address book, broken core, etc. ). This mode will certainly effectively reduce the system memory occupation.

On the contrary, Android has a big problem in this respect, and the associated startup is too frequent. If you install Xiaomi MIUI 12 system, you can see how many rogue permissions and behaviors the APP has under Android system through privacy protection function! These actions will increase memory consumption, so Android will eat more memory.

3. Advantages of iOS closed system: IOS is a completely closed system of Apple, and it is developed by itself from hardware to software system, which can give full play to the advantages of software and hardware integration. Apple can not only fully optimize the system by itself, but also allow software developers to operate in strict accordance with Apple's consistent specifications. Developers simply have no right to plant advertisements and useless processes.

As an open system, Android can't do this. In order to be compatible with each other, there is obvious fragmentation, and it is impossible to achieve the perfect combination of model and system, system and app. In addition, due to the lack of unified management of domestic Android systems, all vendors are basically fighting for their own rights, and APP and the system compete for various system permissions (such as push and advertisement). ), which further aggravates the loss of resources and memory of Android system, and also causes Android models to need more running memory to deal with it.

4. Background killing mechanism: Compared with Android system, iOS background killing mechanism is stronger. When the system is out of memory, the system will not hesitate to kill the APP that was hung in the background before, thus completely releasing the memory.

Although Android has similar functions in this respect, it is still worse than iOS.

In fact, it is the problem of the underlying system. Android is developed based on Linux system, while Apple's iOS system is developed based on Unix. Linux system and Unix system have two obvious characteristics, which make them very different in occupying storage:

1. Cross-platform Android system based on Linux has good cross-platform characteristics, while iOS system based on Unix has weak cross-platform characteristics. When the system has good cross-platform, it means that the system can be used across platforms and the data will become more and more complex. Therefore, it takes more time and more memory to process these data. Therefore, compared with the two systems, the iOS system processes data faster and takes up less memory because of its weak cross-platform.

Second, the form management system Linux system and Unix system have the function of command downlink. Linux has one more function than Unix, that is, the form management system, which has the function of multi-form management. With the function of multi-form management, it needs more instruction set editing, more space and more memory.

The characteristics of the above two systems are actually the characteristics of multi-background operation and single-background operation of Android, and the characteristics of closed-source system and open-source system are also expounded. Moreover, many people also know that there are many package fragments in the open source system, which will affect the running speed of the system and occupy some memory if it is not cleaned up cleanly.

Third, the problem of system ecological environment is a plus item. Because the Android ecosystem has a feature, which is chaos. Many unnecessary permissions will force you to open it, such as recording, turning on the camera, reading the address book, texting and other privacy permissions. Some software applications don't need these permissions at all, but they will force you to read your personal information, so the Android application market is very chaotic. IOS system software is all under Apple's control, and software developers need to abide by Apple's rules to read permissions.

Once you use your authority, it will also affect the running speed of your mobile phone and "occupy" the storage of your mobile phone.

Therefore, the larger the memory of the Android phone, the better. After all, your memory is used behind many background operations, especially now there are more and more software functions, and some fancy skins are occupying your memory. But in the final analysis, it is still a question of the system operation mode.

Mainly due to software problems, the code structure of Apple's ios operating system is more efficient, the resource scheduling of background software processes is stricter, and the dynamic effect of the page has been greatly optimized, which reduces the occupation of computing power as much as possible.

So I chose an Android phone with 12G running memory. This episode is called winning by quantity.