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What is the difference between Alibaba Cloud OS and Android

Functions are different. Alibaba Cloud System can provide cloud computing-based applications, and users will operate by logging in to the remote server with their mobile phones. And the Alibaba Cloud system does not have the above functions. The scope of application is different. Alibaba Cloud System is a Chinese version for the Chinese market;The Android system has a version for all countries around the world.

The research and development team is different: Android belongs to Google, while Yunos is a system developed by Alibaba, a Chinese company.

The founding time of the two is different: (1) The founding time of Alibaba Cloud operating system: It was born in February 2009. ( 2) The founding time of the Android operating system: In November 2007, Google and 84 hardware manufacturers, software developers and telecommunications operators formed an open mobile phone alliance to jointly develop and improve the Android system.

Alibaba Cloud OS is an Android-compatible system, because the core of Android, Google's Davik virtual machine, has been replaced byAlibaba Cloud's own virtual machine, and at the same time, this virtual machine can run programs written for Davik. This should be the reason why Alibaba Cloud's propaganda does not say "Android secondary development".

What is the difference between Alibaba Cloud system and Android system?

Compared with Android, YunOS operating system is more reliable in terms of security than Android. Android can obtain the highest root permission, while YunOS does not support it.

The system mode is different. Android uses the Dalvik virtual machine, while Alibaba Cloud uses the self-developed Alibaba Cloud virtual machine, but it is compatible with the Dalvik virtual machine, so it is fully compatible with Android applications.

The founding time of the two is different: (1) The founding time of Alibaba Cloud operating system: It was born in February 2009. ( 2) The founding time of the Android operating system: In November 2007, Google and 84 hardware manufacturers, software developers and telecommunications operators formed an open mobile phone alliance to jointly develop and improve the Android system.

It can be seen that the two systems have similarities, that is to say, the cloud system is developed on the basis of the Android system. The Alibaba Cloud OS system is a system that is compatible with Android and integrates most Android, so it is more convenient to use than the Android system.

The architecture is different. In the early days, the YunOS system replaced the intermediate layer between Android's hardware and software.In exchange and modification, YunOS adopted its own virtual machine. At that time, YunOS had a well-known name - Alibaba Cloud System.

Alibaba Cloud OS is an Android-compatible system, because Google's Davik virtual machine, the core of Android, has been replaced by Alibaba Cloud's own virtual machine, and this virtual machine can run programs written for Davik. This should be the reason why Alibaba Cloud's propaganda does not say "Android secondary development".