Pentax 645D vs Sony A57 Image Quality

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Medium format 1,452.0mm²
40.0 megapixels
ISO 200 - 1000

Go in depth with our full Pentax 645D Review.
See real-world photos taken with the 645D.

APS-C 369.7mm²
16.1 megapixels
ISO 100 - 16,000

Go in depth with our full Sony A57 Review.
See real-world photos taken with the A57.

645D vs A57 Image Quality

Base ISO (200)

Base ISO (100)

ISO 1600

ISO 1600