This is the Sony Ericsson Z310(Z310i/Z310a) mobile phone. It features a 128×160 pixel LCD display, a Monochrome external screen, and icon display above the external screen. The Z310 has 14MB internal memory, Bluetooth, InfraRed and it has also a built-in camera.
The SE Z310 measures 87 x 46 x 24.5 mm for 90grams. It is available in Jetset Black, Lush Pink and Brush Bronze.