Panasonic GX8 vs Pentax K100D

In this write-up, we will be looking at the Panasonic GX8 vs Pentax K100D, one is a Advanced Mirrorless and the latter is a Entry-Level DSLR by manufacturers Panasonic and Pentax. There is a huge difference between the image resolutions of the GX8 (20MP) and K100D (6MP) and the GX8 (Four Thirds) and K100D (APS-C) come with different sensor size.

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The GX8 was unveiled 8 years after the K100D which is quite a significant gap as far as tech is concerned. Each of these cameras offer different body type with the Panasonic GX8 being a Rangefinder-style mirrorless camera and the Pentax K100D being a Compact SLR camera.

Before diving through a full comparison, below is a concise highlight of how the GX8 grades vs the K100D in relation to portability, imaging, features and an overall mark.

Following is a preview of the gallery images for Panasonic Lumix DMC-GX8 and Pentax K100D. The full galleries are provided at Panasonic GX8 Gallery and Pentax K100D Gallery.

If you're planning to travel with your camera frequently, you should consider its weight and dimensions. The Panasonic GX8 features external dimensions of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") along with a weight of 487 grams (1.07 lbs) and the Pentax K100D has dimensions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") and a weight of 660 grams (1.46 lbs).

Analyze the Panasonic GX8 vs Pentax K100D in the latest Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you choose during that time. Underneath is the front view physical size comparison of the GX8 vs the K100D.

Taking into account size and weight, the portability grade of the GX8 and K100D is 74 and 64 respectively.

Usually, it is very hard to imagine the gap between sensor dimensions simply by reading through specifications. The picture underneath should provide you a more clear sense of the sensor sizes in the GX8 and K100D.

To sum up, both of these cameras offer different megapixel count and different sensor dimensions. The GX8 using its tinier sensor is going to make getting bokeh harder and the Panasonic GX8 will give you more detail having an extra 14 Megapixels. Higher resolution can also enable you to crop shots a little more aggressively. The fresher GX8 provides an edge in sensor tech.