Panasonic ZS20 vs Pentax K-3

Its time to look a bit more closely at the Panasonic ZS20 versus Pentax K-3, one being a Small Sensor Superzoom and the latter is a Advanced DSLR by brands Panasonic and Pentax. There exists a sizeable gap between the resolutions of the ZS20 (14MP) and K-3 (24MP) and the ZS20 (1/2.3") and K-3 (APS-C) have different sensor size.

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The ZS20 was launched 23 months prior to the K-3 which makes them a generation apart from one another. Each of the cameras feature different body design with the Panasonic ZS20 being a Compact camera and the Pentax K-3 being a Mid-size SLR camera.

Before going into a comprehensive comparison, here is a concise highlight of how the ZS20 scores versus the K-3 when it comes to portability, imaging, features and an overall grade.

This is a preview of the gallery images for Panasonic Lumix DMC-ZS20 and Pentax K-3. The complete galleries are viewable at Panasonic ZS20 Gallery and Pentax K-3 Gallery.

If you are aiming to lug around your camera frequently, you will need to factor in its weight and size. The Panasonic ZS20 provides external dimensions of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") with a weight of 206 grams (0.45 lbs) whilst the Pentax K-3 has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs).

Analyze the Panasonic ZS20 versus Pentax K-3 in the new Camera with Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising at the time. Underneath is a front view size comparison of the ZS20 versus the K-3.

Looking at dimensions and weight, the portability grade of the ZS20 and K-3 is 92 and 59 respectively.

Quite often, it's difficult to visualize the contrast between sensor measurements just by reading through specifications. The photograph here might offer you a stronger sense of the sensor dimensions in the ZS20 and K-3.

To sum up, both of these cameras come with different resolutions and different sensor measurements. The ZS20 featuring a tinier sensor is going to make shooting shallower DOF tougher and the Pentax K-3 will give more detail utilizing its extra 10 Megapixels. Higher resolution will enable you to crop photographs a good deal more aggressively. The older ZS20 is going to be behind in sensor technology.