Quality
The quality setting adjusts the compression ratio of the images. Higher quality settings give better photos, but will take up more memory space.
The picture quality of image has totally three options:
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Quality : Best
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Quality : Fine
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Quality : Normal
Size
The size setting refers to the image resolution in pixels. A higher image resolution allows you to print that image in larger sizes without degrading the image quality.
The bigger the number of recorded pixels is, the better the image quality becomes. As the number of recorded pixels becomes smaller, you will be able to record more frames on a memory card.
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