Kodak M341 has a
12.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CCD sensor . On the other hand, Kodak Mini has a
10.0MP 1/3-inch (4.8 x 3.6 mm ) sized CCD sensor .
Below you can see the M341 and Mini sensor size comparison.
As seen above, Kodak M341 has a 1.6x Larger sensor area than Kodak Mini. 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.