Category - Canon SD4000 vs. S90

The Canon PowerShot SD4000 captured the attention of Canon SD enthusiasts and others because of it’s back-illuminated CMOS sensor. Combined with a fast f/2.0 lens, Canon claims these features “deliver incredible images in low light.” The SD4000 is invariably compared to the Canon s90, which has a larger CCD sensor. As an owner of both cameras, here are my thoughts on how the SD4000 stacks up to it’s bigger brother.