Olympus E-300 vs Pentax K100D S

Its time to look much closer at the Olympus E-300 versus Pentax K100D S, former being a Advanced DSLR while the latter is a Entry-Level DSLR by competitors Olympus and Pentax. There is a considerable difference between the sensor resolutions of the E-300 (8MP) and K100D S (6MP) and the E-300 (Four Thirds) and K100D S (APS-C) possess totally different sensor sizing.

Photography Glossary

The E-300 was launched 3 years earlier than the K100D S and that is quite a large difference as far as tech is concerned. The two cameras offer different body type with the Olympus E-300 being a Mid-size SLR camera and the Pentax K100D S being a Compact SLR camera.

Before delving in to a comprehensive comparison, below is a brief summation of how the E-300 grades versus the K100D S when considering portability, imaging, features and an overall rating.

Below is a preview of the gallery photos for Olympus E-300 & Pentax K100D Super. The complete galleries are available at Olympus E-300 Gallery & Pentax K100D S Gallery.

If you are aiming to carry your camera often, you have to factor its weight and size. The Olympus E-300 has outer dimensions of 147mm x 85mm x 64mm (5.8" x 3.3" x 2.5") along with a weight of 624 grams (1.38 lbs) whilst the Pentax K100D S has specifications of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") along with a weight of 646 grams (1.42 lbs).

Examine the Olympus E-300 versus Pentax K100D S in our newest Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will differ depending on the lens you are utilizing at that moment. Underneath is the front view dimension comparison of the E-300 and the K100D S.

Taking into account size and weight, the portability score of the E-300 and K100D S is 67 and 65 respectively.

Oftentimes, it's hard to visualise the contrast between sensor sizing purely by reading specifications. The photograph underneath will offer you a far better sense of the sensor dimensions in the E-300 and K100D S.

To sum up, each of these cameras offer different resolutions and different sensor sizing. The E-300 due to its tinier sensor will make shooting shallower depth of field more challenging and the Olympus E-300 will offer you extra detail utilizing its extra 2 Megapixels. Higher resolution can also let you crop shots a little more aggressively. The older E-300 is going to be disadvantaged with regard to sensor tech.