Below you can see the front-view size comparison of the Fujifilm XP130 and Olympus E-PL2. The Fujifilm XP130 is clearly the smaller of the two cameras. Its body is 4mm narrower, 1 mm shorter and 14 mm thinner than the Olympus E-PL2.
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.