Smartphones have operating systems, and the difference is roughly the difference between an electronic dictionary and a computer. 2. Smartphones have strong scalability. You can download and use many third-party software. For example, a non-smart phone has the function of incoming call firewall. If the smart phone does not have it, then it can download such software to supplement this function. Non-smart phones can only have mobile phones. Most of the original functions cannot be expanded. 3. It may be complicated to use at first, but after using it for a long time, you will find that it is super convenient. Multi-tasking can be performed at the same time, which are great advantages of smartphones. 4. No, for now, the market says that most smartphones support JAVA, and most mobile phones that support JAVA are not smart. 5. Simply put, a mobile phone with an operating system is a smartphone. The systems are now roughly divided into four categories.

One is Symbian, the main force in NOKIA's research and development. NOKIA's mobile phones generally use this system, and there is LINUX, which is mainly developed by MOTO. Because the original code is not open, they are basically touch screen. There is WM, which is windows moblie, mainly Dopod, and I forgot about the other one. Haha, remember, only a mobile phone with an operating system is called a smartphone. Currently, in terms of stability, Symbian has the advantage, but overall In terms of performance, etc., WM is undoubtedly the most powerful. After all, Windows comes from computers. If you think I am correct, please click to accept, thank you