Sony announced the new Cyber-shot W series cameras that features the Smile Shutter technology, including the Cyber-shot DSC-W170, W150, W130 and W120.
Sony Cyber-shot DSC-W170 features a 10.1 Megapixel sensor, Carl Zeiss 5x optical zoom wide angle lens and a 2.7-inch LCD display.
Sony Cyber-shot DSC-W150 has similar features a the W170 but it comes with a 8 Megapixel sensor.
Cyber-shot DSC-W130 is also a 8 Megapixel camera, and it features 4x optical zoom and a 2.5-inch LCD screen. W120 has a 7 Megapixel sensor.