Casio EX-Z450 vs Pentax VS20

Here, we are looking at the Casio EX-Z450 and Pentax VS20, one is a Small Sensor Compact and the other is a Small Sensor Superzoom by companies Casio and Pentax. There is a huge difference among the image resolutions of the EX-Z450 (12MP) and VS20 (16MP) but both cameras have the identical sensor dimensions (1/2.3").

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The EX-Z450 was announced 3 years before the VS20 which is a fairly significant gap as far as camera tech is concerned. Both of these cameras feature the same body design (Compact).

Before going straight to a comprehensive comparison, here is a short introduction of how the EX-Z450 matches up vs the VS20 with respect to portability, imaging, features and an overall score.

The following is a sample of the gallery pictures for Casio Exilim EX-Z450 and Pentax Optio VS20. The whole galleries are available at Casio EX-Z450 Gallery and Pentax VS20 Gallery.

For anybody who is aiming to carry around your camera, you should factor in its weight and dimensions. The Casio EX-Z450 enjoys physical dimensions of 81mm x 56mm x 21mm (3.2" x 2.2" x 0.8") and a weight of 128 grams (0.28 lbs) and the Pentax VS20 has dimensions of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") having a weight of 235 grams (0.52 lbs).

Examine the Casio EX-Z450 and Pentax VS20 in the all new Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you are employing at that time. Here is a front view over all size comparison of the EX-Z450 against the VS20.

Using size and weight, the portability rating of the EX-Z450 and VS20 is 96 and 90 respectively.

Usually, it can be difficult to envision the difference in sensor sizes only by viewing specifications. The picture below might provide you a better sense of the sensor sizes in the EX-Z450 and VS20.

Plainly, both cameras come with the identical sensor size but not the same resolution. You should anticipate the Pentax VS20 to provide you with greater detail with its extra 4MP. Greater resolution will enable you to crop images a good deal more aggressively. The more aged EX-Z450 will be disadvantaged with regard to sensor tech.