Below you can see the front view size comparison of Nikon W300 and Fujifilm X30. Nikon W300 is clearly the smaller of the two cameras. Its body is 7mm narrower, 6mm shorter and 31mm thinner than Fujifilm X30.
Nikon W300 vs Fujifilm X30 - Front View
Nikon W300 vs Fujifilm X30 - Top View
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.
Camera Size Comparison
Select Two Cameras for Size Comparison