Samkoon touch screen difference

What is the difference between the same size and different series of samkoon touch screen?

Touch screens are divided into capacitive screens and resistive screens, and multi-touch is a function implemented by software, specifically related to the operating system. A touch screen is a screen that can be touched. Multi-touch is a multi-point or multi-user interactive operation mode on the same display interface, which abandons the single-point operation mode of keyboard and mouse. Users can touch the screen with both hands, or touch the screen with different gestures such as single-click, double-tap, pan, press, scroll, and rotate to achieve arbitrary manipulation, so as to have a better and more comprehensive understanding of the relevant features of the object (text, video) , Pictures, satellites, 3D simulation and other information).