If it's like the one I used to have, it's about 14.1 MPixels. My old one got dirt around the lens housing and when shut off, it retracted crooked, broke the motor. Phooey. Time for a new one.
Seller, please check your "comments" box on the left and respond to some of our questions. That may help build confidence since it appears you're new to this and have already had some issues (rating of 50%). Thanks.