Canon Powershot SD800 Specification and details :
* 7.1 Megapixel CCD (versus 6.0 on the SD700
* 3.8X optical zoom lens, equivalent to 28 - 105 mm (versus 4X, 35 - 140
mm)
* Uses new DIGIC III image processor (instead of DIGIC II) promises superior
photo quality, battery life, and performance
* New Face Detection technology
* Higher resolution LCD
* ISO now goes as high as 1600 (versus 800)
* Movie recording file size limit now 4GB (versus 1GB)
* 12% improvement in battery[...]