Kodak Touch has a
14.0MP 1/3-inch (4.8 x 3.6 mm ) sized CCD sensor . On the other hand, Canon ELPH 340 HS has a
16.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CMOS sensor and features DIGIC 4+ processor.
Below you can see the Touch and ELPH 340 HS sensor size comparison.
As seen above, Canon ELPH 340 HS has a 1.6x Larger sensor area than Kodak Touch. 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.