Nikon S1100pj has a
14.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor and features Expeed C2 processor. On the other hand, Sony WX70 has a
16.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized BSI-CMOS sensor and features BIONZ processor.
Below you can see the S1100pj and WX70 sensor size comparison.
Sensor Size and Resolution Comparison image of Nikon S1100pj and Sony WX70 Cameras
Nikon S1100pj and Sony WX70 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 Nikon S1100pj has 14% larger pixel area compared to Sony WX70, it has potential to collect more light on pixel level hence have less noise in low light / High ISO images.
Sensor size sets the circle of confusion, so it drives how much depth of field each
of these bodies gives you at a given aperture. You can calculate it exactly for the
Nikon S1100pj
or the
Sony WX70 ,
including hyperfocal distance.
