This QWERTY phone possesses Symbian version 9.3 operating system to go with a 600 MHz ARM11 processor. The E72 from Nokia has 128 MB RAM loaded on the phone.The Nokia E72 handset has a 2.36-inch screen with a resolution of 320 x 240 pixels. This Nokia phone has a powerful 5 megapixel camera with auto-focus and a LED flash that can shoot images at a maximum resolution of 2592 x 1944 pixels. The camera has a 5x digital zoom and a one-touch autofocus key to help you take good pictures.An effective video camera with Carl Zeiss optics can record videos in sunny, cloudy, incandescent and fluorescent conditions. This smartphone supports video calling through the secondary camera (VGA) present on the front of the Nokia E72.