Panasonic GX850 vs Pentax K-S2

In this article, we are comparing the Panasonic GX850 versus Pentax K-S2, former being a Entry-Level Mirrorless while the other is a Entry-Level DSLR by brands Panasonic and Pentax. The resolution of the GX850 (16MP) and the K-S2 (20MP) is fairly close but the GX850 (Four Thirds) and K-S2 (APS-C) feature different sensor measurements.

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The GX850 was unveiled 24 months later than the K-S2 making the cameras a generation apart from one another. The two cameras offer different body type with the Panasonic GX850 being a Rangefinder-style mirrorless camera and the Pentax K-S2 being a Compact SLR camera.

Before getting through a in depth comparison, below is a short introduction of how the GX850 grades versus the K-S2 when it comes to portability, imaging, features and an overall rating.

Here is a sample of the gallery pictures for Panasonic Lumix DMC-GX850 & Pentax K-S2. The full galleries are viewable at Panasonic GX850 Gallery & Pentax K-S2 Gallery.

In case you're planning to carry your camera, you'll need to consider its weight and measurements. The Panasonic GX850 features outside dimensions of 107mm x 65mm x 33mm (4.2" x 2.6" x 1.3") along with a weight of 269 grams (0.59 lbs) while the Pentax K-S2 has proportions of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") accompanied by a weight of 678 grams (1.49 lbs).

Analyze the Panasonic GX850 versus Pentax K-S2 in our newest Camera & Lens Size Comparison Tool.

Always remember, the weight of an ILC will vary depending on the lens you use at that moment. Following is the front view dimensions comparison of the GX850 compared to the K-S2.

Taking into consideration dimensions and weight, the portability rating of the GX850 and K-S2 is 90 and 64 respectively.

Normally, it is difficult to imagine the contrast in sensor sizing simply by viewing specs. The photograph below should give you a far better sense of the sensor sizes in the GX850 and K-S2.

All in all, both the cameras enjoy different megapixel count and different sensor sizing. The GX850 having a smaller sensor is going to make getting shallower depth of field tougher and the Pentax K-S2 will result in greater detail having an extra 4MP. Greater resolution will allow you to crop photos far more aggressively. The more modern GX850 provides an edge with regard to sensor technology.