The Samsung WB110 has a CCD sensor type which is better than the MOS sensor type found on most digital cameras of a similar type and age to it. CCD sensors produce high quality, low-noise images but consume a lot more power than CMOS sensors. CCD is the most common image sensor type used in digital cameras.
A CCD sensor type is actually the best sensor type across all cameras of a comparable age and type to the WB110.
Across similar types of camera the worst sensor type is MOS.
We think you might also be interested in some of the alternative digital cameras that have a CCD sensor currently available including the COOLPIX L120[pl_1186_price], or the 310[pl_1716915_price] both from Nikon which has better reviews.