Generally, the mainstream of rendering is to do 480*800 to test, and iphone4 (or S) uses 640*960, but this is just rendering. In actual development, you need to use point 9 to adapt the screen.
Common mobile phone display resolutions: 96x65, 96x96, 128x96, 128x 128, 160x 128, 160x 160.
Apple 4:960×640 pixels, 3.5 inches.
Samsung: 480×800 resolution?
Xiaomi: 480×8544 inch TFT screen?
Android phone screen size
1280×800854×480640×480480×800432×240400×240320×480320×5 12320×240
Extended data:
The ui design of mobile phone is the overall design of human-computer interaction, operation logic and beautiful interface of mobile phone software. In the window of human-computer interaction in the mobile phone operating system, the design interface must be designed reasonably according to the physical characteristics of the mobile phone and the application characteristics of the software. Interface designers should first understand the system performance of mobile phones. The UI design of mobile phones has always been called the "face" of products by the industry. A good UI design should not only make the software personalized and tasteful, but also make the operation of the software comfortable, simple and free, fully reflecting the positioning and characteristics of the software.
With the increasing popularity of mobile phones and mobile devices, the demand for mobile device software is increasing. Without exception, mobile phone operating system manufacturers are establishing mobile phone device application markets, such as Apple's AppStore, Google's AndroidMarket, and Microsoft's Windows Phone 7 market, which have brought a large number of application software to mobile phone end users. The quality of these softwares is mixed, and the interface is different. In many applications, mobile phone terminal users will eventually choose applications with good visual effects and good experience to stay on their mobile phones for a long time.
References:
Mobile phone UI design Baidu Encyclopedia