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The main thing is that Symbian Android WP7 iOS is the most competitive is Android and iOS.
Saipan is on the decline WP7 The situation is unknown.
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At present, the operating systems applied to mobile phones mainly include Android (Google), iOS (Apple), Windows Phone (Microsoft), Symbian (Nokia), and Blackberry OS (Blackberry);
Web OS, Windows Mobile (Microsoft), Harmony (HarmonyOS), FreeMe OS, etc. The mainstream systems are Android and Apple's iOS.
1. Android
Android is a free and open-source** operating system based on the Linux kernel (without GNU components). Mainly used in mobile devices, such as smartphones and tablets, it is led and developed by Google Inc. and the Open Handset Alliance. The Android operating system was originally developed by Andy Rubin and mainly supports mobile phones.
2. IOSIOS is a mobile operating system developed by Apple. Apple first announced this system at the MacWorld conference on January 9, 2007, and was originally designed for iPhone, and later applied to iPod touch and iPad. iOS, like Apple's macOS operating system, is a Unix-like commercial operating system.
3. Huawei Hongmeng system.
HUAWEI HarmonyOS is a brand-new distributed operating system for all scenarios, creating a world of super virtual terminal interconnection, organically linking people, devices, and scenarios, and enabling consumers to quickly discover, connect, hardware and share resources with a variety of smart devices in their all-scenario lives, and provide scene experience with appropriate devices.
4. Symbian system
The Symbian system is a real-time, multi-tasking pure 32-bit operating system, with low power consumption, low memory occupation and other characteristics, in the case of limited memory and memory, it is very suitable for mobile devices such as mobile phones, and has been continuously improved to support GPRS, Bluetooth, SyncML, NFC and 3G technologies.
It contains a reference implementation of a federated database, user interface architecture, and public tools, and was formerly known as PSION's EPOC. The most important thing is that it is a standardized, open platform where anyone can develop software for Symbian-enabled devices.
5ćwindows mobile
Windows Mobile (abbreviation: WM) is an operating system developed by Microsoft for mobile devices. The operating system was designed to be as close as possible to the desktop version of Windows, and Microsoft designed the WM according to the pattern of the computer operating system, so that the WM could be exactly the same as the computer operating system.
WM's application software is based on the Microsoft Win32 API.
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iOS system, Android system, MTK domestic system, Samba Symbian system.
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Android (the mobile operating system of a small company acquired by Google has been improved and optimized, and many mobile operating systems in the Chinese workplace have evolved from Android, such as Xiaomi).
iOS (Apple is based on the Unix operating system, which does a good job of handling processes, which is why Apple phones run so smoothly even though they are not as high as Android phones).
Windows Phone (developed by Microsoft.,Don't say much about this.,It's the hottest copy at the moment).
The boss of the Symbian mobile phone operating system, the fighter of the boss, although China's Android and iOS are so hot, but statistics Symbian still occupies more than 60% of the market in China, and the skinny camel is bigger than the horse.
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iOS (iPhone), Android (now the most popular is still Android), Symbian (formerly Nokia).
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The mobile phone operating system, the biggest is Apple's iOS and the emerging Android system, and the others are not in the climate.
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Saipan. Android.. Two of the most popular.
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