Pentax K-S1 vs Samsung GX-20

Let's look a bit more closely at the Pentax K-S1 and Samsung GX-20, both Advanced DSLR digital cameras by rivals Pentax and Samsung. There is a big difference between the image resolutions of the K-S1 (20MP) and GX-20 (15MP) but they feature the exact same sensor measurements (APS-C).

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The K-S1 was brought out 6 years later than the GX-20 and that is quite a big gap as far as tech is concerned. Each of the cameras come with the identical body type (Mid-size SLR).

Before we go straight into a complete comparison, below is a short view of how the K-S1 matches up versus the GX-20 in relation to portability, imaging, features and an overall rating.

The following is a preview of the gallery images for Pentax K-S1 and Samsung GX-20. The entire galleries are provided at Pentax K-S1 Gallery and Samsung GX-20 Gallery.

For those who are planning to carry your camera frequently, you'll have to factor in its weight and proportions. The Pentax K-S1 offers outside measurements of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") along with a weight of 558 grams (1.23 lbs) whilst the Samsung GX-20 has measurements of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") having a weight of 800 grams (1.76 lbs).

Contrast the Pentax K-S1 and Samsung GX-20 in the latest Camera and Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilizing at that time. Below is the front view proportions comparison of the K-S1 against the GX-20.

Taking into account size and weight, the portability score of the K-S1 and GX-20 is 69 and 58 respectively.

In many cases, it can be tough to see the contrast between sensor sizing only by reading specifications. The visual underneath might give you a greater sense of the sensor sizing in the K-S1 and GX-20.

Plainly, the 2 cameras posses the exact same sensor measurements albeit not the same MP. You should expect the Pentax K-S1 to deliver extra detail having its extra 5 Megapixels. Higher resolution can also make it easier to crop pictures somewhat more aggressively. The fresher K-S1 is going to have a benefit with regard to sensor tech.