Casio Exilim EX-Z19 - Test Shots - ISO Performance

Over the next few pages we show a range of test shots. On this page the full size image at the minimum and maximum ISO settings have been reduced to let you see the full image, and a series of full resolution crops have taken from original images at a range of ISO settings to show the overall image quality. These ISO test images are shot indoors using reflected natural light for maximum consistency.

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This is the full frame at the minimum ISO setting.

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There is a hint of colour mottling, but at 64 ISO the Z19 produces good results.

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Slightly more noise is visible at 100 ISO.

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Progressively more noisy at 200 ISO, but colour, contrast and detail are still good.

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The noise reduction is working well at 400 ISO, and the image quality isn't bad for a camera in this class.

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Quite a lot of noise at 800 ISO, but colour and contrast asre still OK, and the image is suitable for small prints.

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1600 ISO is starting to look a bit blotchy.

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This is the full frame at 1600 ISO.

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