Olympus E-M10 III vs Pentax K100D S

Lets take a more detailed look at the Olympus E-M10 III versus Pentax K100D S, former is a Entry-Level Mirrorless while the other is a Entry-Level DSLR by manufacturers Olympus and Pentax. There is a noticeable difference among the sensor resolutions of the E-M10 III (16MP) and K100D S (6MP) and the E-M10 III (Four Thirds) and K100D S (APS-C) feature totally different sensor sizing.

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The E-M10 III was announced 10 years after the K100D S which is a fairly sizable difference as far as camera tech is concerned. Each of these cameras offer different body type with the Olympus E-M10 III being a SLR-style mirrorless camera and the Pentax K100D S being a Compact SLR camera.

Before going through a more detailed comparison, below is a quick synopsis of how the E-M10 III scores versus the K100D S with regard to portability, imaging, features and an overall mark.

Below is a sample of the gallery pictures for Olympus OM-D E-M10 Mark III & Pentax K100D Super. The whole galleries are provided at Olympus E-M10 III Gallery & Pentax K100D S Gallery.

For anyone who is looking to travel with your camera frequently, you will want to take into account its weight and dimensions. The Olympus E-M10 III enjoys outside measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") and a weight of 410 grams (0.90 lbs) while the Pentax K100D S has dimensions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") with a weight of 646 grams (1.42 lbs).

Take a look at the Olympus E-M10 III versus Pentax K100D S in our brand new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will differ dependant on the lens you have attached at the time. The following is the front view scale comparison of the E-M10 III vs the K100D S.

Looking at size and weight, the portability grade of the E-M10 III and K100D S is 80 and 65 respectively.

Oftentimes, it is hard to visualise the gap in sensor dimensions only by going through technical specs. The picture underneath may provide you a greater sense of the sensor sizing in the E-M10 III and K100D S.

As you have seen, the 2 cameras enjoy different megapixel count and different sensor dimensions. The E-M10 III having a smaller sensor will make getting bokeh tougher and the Olympus E-M10 III will provide extra detail with its extra 10 Megapixels. Greater resolution will also allow you to crop images far more aggressively. The younger E-M10 III is going to have a benefit in sensor innovation.