Casio G'zOne Rock is water proof cell phone which means you can take this baby with your while swimming or even talk on the phone while taking a shower. But the highlights of the phone have to be the inclusion of features like tidal graph and GPS-enabled compass. The phone has hard plastic all around it and the ports are covered with rubber padding to stop water from going in. This phone can withstand dust, shock, water, extreme temperatures, humidity, high altitude, fog, salt and vibration. The battery compartment is also covered with thick screw to stop water. The phone has a clamshell design which gives way to two displays. The OLED monochrome display gives a resolution of 96X96 pixels and shows time, date, caller ID, signal strength and battery status. There are a few touch sensitive buttons on the lid which can be used for controlling music without opening the phone. The display  [...]