Sony QX100 has a 20.0MP 1-inch (13.2 x 8.8 mm ) sized BSI-CMOS sensor . You can shoot at maximum resolution of 5472 x 3648 pixels with aspect ratios of 1:1, 4:3, 3:2 and 16:9. QX100 has a native ISO range of 160 - 6400 but unfortunately, Sony QX100 doesn't have RAW file support. If you need a Lens-style camera with a RAW support, consider
Sony QX100 is not the highest resolution 1 inch Sensor camera. Nikon 1 J5 with its 21.0MP sensor is leading in this class. Check the comparison of Sony QX100 vs Nikon 1 J5 or take a look at Highest resolution Compact cameras list.
Let's look at how the size of the Sony QX100's 1-inch sensor compares with other standard sensor sizes.
Comparison image of Sony QX100 Sensor Size with other standard sensors
Sensor size is what determines the circle of confusion, and therefore how much
depth of field Sony QX100 gives you at any given aperture.
You can
calculate
the exact depth of field for the Sony QX100
at any focal length, aperture and subject distance, including the hyperfocal distance
for landscapes and how close you can get before the focus zone becomes too thin.
