There's very little that's different between the Sony Cyber-shot DSC-T90 and the DSC-T900. The T90 has a 0.5-inch smaller screen that has a significantly lower resolution (910K to 230K dots). It also doesn't have a stereo mic or have HD output via HDMI, only component. But, that's pretty much where the feature shed ends.
Basic specs for the ultracompact include a 12-megapixel sensor, 4X optical zoom with stabilization, 3.0-inch LCD, and 720p HD movie recording. You also get Sony's intelligent scene recognition, intelligent auto mode, Smile Shutter, and face detection with child and … Read more