Pentax K-5 vs Sigma SD1 Merrill Image Quality

APS-C 372.1mm²
16.3 megapixels
ISO 100 - 12,800

Go in depth with our full Pentax K-5 Review.
See real-world photos taken with the K-5.

APS-C 369.0mm²
14.8 megapixels
ISO 100 - 6400

Go in depth with our full Sigma SD1 Merrill Review.
See real-world photos taken with the SD1 Merrill.

K-5 vs SD1 Merrill Image Quality

Base ISO (100)

Base ISO (100)

ISO 1600

ISO 1600

ISO 3200

ISO 3200