I want to purchase the smallest digital camera possible so I can keep it in my pocket at all times. I currently own a Casio Exilim (orange) which is very thin, but I wanted to see if there is anything thinner. Check out the Canon Powershot SD1000. I don't know if it's the absolute smallest, but it is a darn good camera and it's very small. It might be the smallest.
http://www.dpreview.com/reviews/specs/Ca... says it's 86 x 54 x 19 mm or 3.4 x 2.1 x 0.7 inches. It only weighs 750 grams or 6.2 ounces. Sony Cyber-shot DSC-T7
I have one and it is really thin | 