Fujifilm Real 3D W3 has a
10.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor and features 3D RP(Real Photo) HD processor. On the other hand, Panasonic ZS50 has a
12.0MP (1/2. ) sized CMOS sensor .
Below you can see the Real 3D W3 and ZS50 sensor size comparison.
As seen above, Fujifilm Real 3D W3 has a infx Larger sensor area than Panasonic ZS50. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.