Canon Ixus 185 HS Price . A big advantage of this camera is its price point. When the camera first came out, it was being sold for just $120. However, since the Canon Ixus 185 HS is a few years old, its price has steadily fallen so long as you are willing to purchase a used model.
Note: You are comparing sensors of very different generations. There is a gap of 6 years between Canon IXY DIGITAL 600 (2005) and Canon IXUS 220 HS (2011).Six years is a lot of time in terms of technology, meaning newer sensors are overall much more efficient than the older ones. O70e.