Sharpness: The central areas of the SD770 IS' photos are sharp, and in fact look slightly oversharpened. It's especially noticeable since sharpness decreases dramatically around the sides. Read full review
Photo by: Lori Grunin
Noise: The SD770 IS' noise profile looks pretty typical for its class. Up to and including ISO 200 you're pretty safe; above that, you can start to see blurring, artifacts interfering with detail, and texturing in solid areas. Read full review
Photo by: CNET Labs
Distortion: Wide-angle distortion actually looks pretty good except for that upper left corner squishing which is typical of compact cameras. Read full review
Photo by: Lori Grunin
Color: By the numbers, the SD770 IS displays excellent color accuracy. Visually, the hues look correct, but in some cases hypersaturated. Read full review
Photo by: Lori Grunin
Fringing: The SD770 IS shows surprisingly little fringing. As with any camera you'll see a little purple on a hotspot, but more typically the worst we see are some subtle cyan or magenta edges. Read full review
Photo by: Lori Grunin


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