Nikon S1000pj has a
12.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor and features Expeed processor. On the other hand, Nikon S1100pj has a
14.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor and features Expeed C2 processor.
Below you can see the S1000pj and S1100pj sensor size comparison.
Sensor Size and Resolution Comparison image of Nikon S1000pj and Nikon S1100pj Cameras
Nikon S1000pj and Nikon S1100pj 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.
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 S1000pj
or the
Nikon S1100pj ,
including hyperfocal distance.