Panasonic GX1 vs Pentax K-x

Here is a thorough comparison of the Panasonic GX1 versus Pentax K-x, former being a Entry-Level Mirrorless while the latter is a Entry-Level DSLR by manufacturers Panasonic and Pentax. There is a substantial difference among the image resolutions of the GX1 (16MP) and K-x (12MP) and the GX1 (Four Thirds) and K-x (APS-C) come with totally different sensor size.

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The GX1 was introduced 2 years later than the K-x and that is a fairly big difference as far as camera tech is concerned. Both the cameras offer different body type with the Panasonic GX1 being a Rangefinder-style mirrorless camera and the Pentax K-x being a Compact SLR camera.

Before going through a step-by-step comparison, below is a brief summary of how the GX1 grades against the K-x when considering portability, imaging, features and an overall rating.

This is a preview of the gallery images for Panasonic Lumix DMC-GX1 & Pentax K-x. The whole galleries are provided at Panasonic GX1 Gallery & Pentax K-x Gallery.

When you are planning to carry your camera regularly, you have to factor in its weight and measurements. The Panasonic GX1 features exterior dimensions of 116mm x 68mm x 39mm (4.6" x 2.7" x 1.5") along with a weight of 318 grams (0.70 lbs) and the Pentax K-x has proportions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs).

See the Panasonic GX1 versus Pentax K-x in our newest Camera plus Lens Size Comparison Tool.

Take into account, the weight of an ILC will differ based on the lens you use at the time. The following is the front view measurement comparison of the GX1 compared to the K-x.

Looking at size and weight, the portability grade of the GX1 and K-x is 87 and 69 respectively.

Often, it is very difficult to envision the contrast in sensor sizing simply by seeing a spec sheet. The graphic underneath might provide you a far better sense of the sensor sizes in the GX1 and K-x.

As you can see, the two cameras offer different megapixels and different sensor sizing. The GX1 having a smaller sensor will make getting shallower DOF trickier and the Panasonic GX1 will show greater detail using its extra 4MP. Higher resolution will help you crop photographs a little more aggressively. The newer GX1 is going to have an edge in sensor innovation.