Panasonic FX78 vs Pentax K-r

In this write-up, we are analyzing the Panasonic FX78 and Pentax K-r, one is a Small Sensor Compact and the other is a Entry-Level DSLR by brands Panasonic and Pentax. The resolution of the FX78 (12MP) and the K-r (12MP) is very similar but the FX78 (1/2.3") and K-r (APS-C) enjoy totally different sensor size.

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The FX78 was released at a similar time to the K-r which means that they are of a similar generation. Both of the cameras offer different body type with the Panasonic FX78 being a Compact camera and the Pentax K-r being a Compact SLR camera.

Before diving straight into a step-by-step comparison, below is a quick introduction of how the FX78 grades versus the K-r in regards to portability, imaging, features and an overall mark.

Following is a sample of the gallery pics for Panasonic Lumix DMC-FX78 and Pentax K-r. The complete galleries are provided at Panasonic FX78 Gallery and Pentax K-r Gallery.

In case you're aiming to travel with your camera, you should factor in its weight and size. The Panasonic FX78 has outer dimensions of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") along with a weight of 142 grams (0.31 lbs) whilst the Pentax K-r has specifications of 125mm x 97mm x 68mm (4.9" x 3.8" x 2.7") along with a weight of 598 grams (1.32 lbs).

Check out the Panasonic FX78 and Pentax K-r in the new Camera with Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you are employing during that time. Following is the front view measurements comparison of the FX78 compared to the K-r.

Factoring in size and weight, the portability grade of the FX78 and K-r is 95 and 67 respectively.

Often, it is hard to envision the contrast between sensor dimensions purely by reading technical specs. The image below will help provide you a more clear sense of the sensor sizes in the FX78 and K-r.

As you have seen, both of those cameras enjoy the same exact resolution but not the same sensor dimensions. The FX78 offers the tinier sensor which will make obtaining shallower DOF more difficult.