Both Sony WX30 and Fujifilm XP130 have 16.0 MP resolution sensors but Sony WX30's sensor is 1/2.3-inch (6.17 x 4.55 mm ) and Fujifilm XP130's sensor is 1/2.3 (6.17 x 4.55 mm ).
Since Fujifilm XP130's has a larger sensor area with the same resolution, this means that it also has a larger pixel area hence better light collecting capacity for a given aperture compared to Sony WX30.
Below you can see the WX30 and XP130 sensor size comparison.
Sony WX30 and Fujifilm XP130 have the same sensor sizes so they will provide same level of control over the depth of field when used with same focal length and aperture.