Olympus 1s vs Pentax K100D

Below, we are comparing the Olympus 1s vs Pentax K100D, one is a Small Sensor Superzoom and the other is a Entry-Level DSLR by companies Olympus and Pentax. There exists a sizeable gap between the resolutions of the 1s (12MP) and K100D (6MP) and the 1s (1/1.7") and K100D (APS-C) use totally different sensor sizing.

Photography Glossary

The 1s was launched 8 years after the K100D which is quite a large gap as far as technology is concerned. Both the cameras come with different body type with the Olympus 1s being a SLR-like (bridge) camera and the Pentax K100D being a Compact SLR camera.

Before diving through a full comparison, below is a quick synopsis of how the 1s grades vs the K100D in terms of portability, imaging, features and an overall mark.

This is a sample of the gallery pictures for Olympus Stylus 1s and Pentax K100D. The complete galleries are viewable at Olympus 1s Gallery and Pentax K100D Gallery.

In case you're intending to travel with your camera, you will need to factor its weight and measurements. The Olympus 1s has got outer measurements of 116mm x 87mm x 57mm (4.6" x 3.4" x 2.2") along with a weight of 402 grams (0.89 lbs) and the Pentax K100D has proportions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") along with a weight of 660 grams (1.46 lbs).

Examine the Olympus 1s vs Pentax K100D in the latest Camera with Lens Size Comparison Tool.

Take into account, the weight of an Interchangeable Lens Camera will vary dependant on the lens you choose at that time. Below is the front view measurements comparison of the 1s compared to the K100D.

Taking into consideration dimensions and weight, the portability score of the 1s and K100D is 79 and 64 respectively.

Quite often, it is difficult to see the contrast between sensor dimensions purely by reviewing specifications. The picture underneath should provide you a greater sense of the sensor measurements in the 1s and K100D.

Plainly, both of the cameras have got different resolutions and different sensor dimensions. The 1s due to its tinier sensor will make getting shallower DOF more challenging and the Olympus 1s will deliver greater detail utilizing its extra 6MP. Greater resolution will let you crop images much more aggressively. The fresher 1s will have an advantage when it comes to sensor tech.