The Casio G'zOne Rock's screen size is 2.1 inches with x pixels resolution.
There is a processor (CPU).
The phone runs on proprietary operating system firmware.
You can take photos or capture video with the phone's onboard 2+ megapixel camera.
There's no secondary front camera.
Internal memory is 76 MB. An external, MicroSD (up to 16 GB) expansion slot is available for increased storage capacity.
The phone is powered by a Lithium-Ion (Li-Ion), 1150 mAh battery. Casio's performance ratings are 26.5 days standby time.