Below you can see the front-view size comparison of the Kodak Astro AZ651 and Olympus E-PL7. The Kodak Astro AZ651 is clearly the smaller of the two cameras. Its body is 115mm narrower, 67 mm shorter and 38 mm thinner than the Olympus E-PL7.
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.