Sony H55 has a 14.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor and features Bionz processor. You can shoot at maximum resolution of 4320 x 3240 pixels with aspect ratios of 4:3 and 16:9. H55 has a native ISO range of 80 - 3200 but unfortunately, Sony H55 doesn't have RAW file support. If you need a Compact camera with a RAW support, consider
Sony H55 is not the highest resolution Small Sensor camera. Canon SX740 HS with its 21.0MP sensor is leading in this class. Check the comparison of Sony H55 vs Canon SX740 HS or take a look at Highest resolution Compact cameras list.
Let's look at how the size of the Sony H55's 1/2.3-inch sensor compares with other standard sensor sizes.
Comparison image of Sony H55 Sensor Size with other standard sensors
Sensor size is what determines the circle of confusion, and therefore how much
depth of field Sony H55 gives you at any given aperture.
You can
calculate
the exact depth of field for the Sony H55
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.
