Touch input is a technology that is widely used today in almost all electronic devices right from mobile phones to tablets and personal computers. Touch sensitive display is offered in two variants today – Capacitive and Resistive. Resistive touch screens consist of two resistive materials with an air gap in between them. Touching the screen causes the two materials to come closer, which is then detected as an input by the electronic device. Resistive touch screens are somewhat cheaper when compared to capacitive ones. Moreover, a resistive touch screen can sense the touch not just from a palm or a finger, but also from stylus like objects as the sensing is just dependent on the pressure applied on the screen. Capacitive touch screens use a different techn...
Lists of various types of popular cell phones.