The Samsung S7220's screen size is 2.2 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 5+ megapixel camera.
There is also a secondary front facing camera useful for video chat and self portraits.
Internal memory is 110 MB. An external, MicroSD expansion slot is available for increased storage capacity.
The phone is powered by a Lithium-Ion (Li-Ion), 960 mAh battery. Samsung's performance ratings are 16.5 days standby time.