Panasonic FP3 vs Pentax K-x

On this page, we are evaluating the Panasonic FP3 vs Pentax K-x, one being a Ultracompact and the other is a Entry-Level DSLR by rivals Panasonic and Pentax. The resolution of the FP3 (14MP) and the K-x (12MP) is very comparable but the FP3 (1/2.3") and K-x (APS-C) have totally different sensor sizes.

Photography Glossary

The FP3 was unveiled very close to the K-x which means that they are both of a similar generation. Both of these cameras have different body design with the Panasonic FP3 being a Ultracompact camera and the Pentax K-x being a Compact SLR camera.

Before delving straight to a full comparison, here is a simple summary of how the FP3 scores against the K-x in regards to portability, imaging, features and an overall rating.

Below is a sample of the gallery pics for Panasonic Lumix DMC-FP3 and Pentax K-x. The full galleries are provided at Panasonic FP3 Gallery and Pentax K-x Gallery.

In case you're going to carry your camera regularly, you'll have to factor in its weight and dimensions. The Panasonic FP3 has got exterior dimensions of 99mm x 59mm x 19mm (3.9" x 2.3" x 0.7") and a weight of 155 grams (0.34 lbs) and the Pentax K-x has dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") and a weight of 580 grams (1.28 lbs).

Contrast the Panasonic FP3 vs Pentax K-x in the all new Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will change based on the lens you have attached during that time. Below is a front view dimensions comparison of the FP3 versus the K-x.

Considering size and weight, the portability grade of the FP3 and K-x is 95 and 69 respectively.

Often, it is tough to visualise the contrast in sensor sizing only by going through a spec sheet. The visual below should offer you a more clear sense of the sensor dimensions in the FP3 and K-x.

Clearly, the 2 cameras have different resolutions and different sensor sizing. The FP3 having a smaller sensor will make getting shallow DOF harder and the Panasonic FP3 will produce more detail having an extra 2MP. Greater resolution can also allow you to crop pics a bit more aggressively.