overview Sensor size

Sensor size Sensor size
Sigma X3 20.7x13.8mm

The camera's sensor is what turns light into a digital image. The larger the sensor, the more light you capture, and the better quality image you get. Most digicam's have the same size sensor, but a few have bigger sensors, and DSLRs have much bigger sensors.

Learn more about sensor sizes.

Compared To Compared to recent boutiques

Out of 16 recent boutiques, 13 have (significantly) better sensor size than the Sigma DP2s.

Sigma DP2s
Sigma X3 20.7x13.8mm
Best
Full frame 44x33mm
Average
APS-H 35.6x23.8mm
Min
Four thirds 17.3x13mm