Below you can see the front-view size comparison of the Panasonic LS5 and Kodak Astro AZ651. The Kodak Astro AZ651 is clearly the smaller of the two cameras. Its body is 97 mm narrower, 62 mm shorter and 27 mm thinner than the Panasonic LS5.
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.