Pentax K-x vs Pentax W90

Below, we are matching up the Pentax K-x vs Pentax W90, former being a Entry-Level DSLR while the other is a Waterproof and both are sold by Pentax. The sensor resolution of the K-x (12MP) and the W90 (12MP) is fairly comparable but the K-x (APS-C) and W90 (1/2.3") feature totally different sensor sizes.

Photography Glossary

The K-x was unveiled 2 months before the W90 and they are both of a similar age. Both cameras come with different body type with the Pentax K-x being a Compact SLR camera and the Pentax W90 being a Compact camera.

Before going through a in-depth comparison, below is a simple synopsis of how the K-x matches up versus the W90 with respect to portability, imaging, features and an overall rating.

The following is a sample of the gallery pictures for Pentax K-x & Pentax Optio W90. The full galleries are viewable at Pentax K-x Gallery & Pentax W90 Gallery.

When you are planning to carry your camera, you will need to think about its weight and proportions. The Pentax K-x has got external dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") along with a weight of 580 grams (1.28 lbs) and the Pentax W90 has measurements of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") and a weight of 164 grams (0.36 lbs).

See the Pentax K-x vs Pentax W90 in our brand new Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will differ based on the lens you choose at that time. Here is the front view size comparison of the K-x vs the W90.

Looking at size and weight, the portability score of the K-x and W90 is 69 and 94 respectively.

Generally, it is tough to see the difference in sensor sizing just by seeing technical specs. The visual underneath might provide you a stronger sense of the sensor sizes in the K-x and W90.

As you have seen, each of these cameras have got the exact same resolution but not the same sensor sizing. The K-x uses the larger sensor which will make getting shallower depth of field less difficult.