The Sony Cyber-shot DSC-W120 is the lowest-priced model within the line of compact digital cameras. It features 7.2-megapixel Super HAD CCD and a Carl Zeiss 4x optical zoom lens. The DSC-W120 also comes with Dynamic Range Optimization, Face Detection and Sony's well-known Smile Shutter technology (which automatically detects when a photo subject smiles and then snaps a shot). It has 15MB internal memory and is compatible with Memory Stick Duo and Pro Duo media.