Fujifilm XP80 has a
16.0MP 1/2.3' (6.17 x 4.55 mm ) sized CMOS sensor . On the other hand, Sony W220 has a
12.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor .
Below you can see the XP80 and W220 sensor size comparison.
Fujifilm XP80 and Sony W220 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. On the other hand, since Sony W220 has 32% larger pixel area (2.34µm2 vs 1.76µm2) compared to Fujifilm XP80, it has larger pixel area to collect light hence potential to have less noise in low light / High ISO images.