Below you can see the front-view size comparison of the Fujifilm X10 and Kodak Astro AZ651. The Kodak Astro AZ651 is clearly the smaller of the two cameras. Its body is 117 mm narrower, 70 mm shorter and 57 mm thinner than the Fujifilm X10.
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.