Panasonic S3 vs Pentax VS20

Let's take a more detailed look at the Panasonic S3 and Pentax VS20, one being a Small Sensor Compact and the other is a Small Sensor Superzoom by rivals Panasonic and Pentax. The resolution of the S3 (14MP) and the VS20 (16MP) is very close and they enjoy the same exact sensor dimensions (1/2.3").

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The S3 was released 12 months prior to the VS20 so they are both of a similar generation. Both of the cameras offer the identical body type (Compact).

Before going straight into a thorough comparison, below is a brief summary of how the S3 matches up against the VS20 in regards to portability, imaging, features and an overall rating.

Here is a sample of the gallery pics for Panasonic Lumix DMC-S3 and Pentax Optio VS20. The complete galleries are viewable at Panasonic S3 Gallery and Pentax VS20 Gallery.

For those who are intending to carry your camera often, you will want to think about its weight and proportions. The Panasonic S3 comes with external measurements of 99mm x 59mm x 21mm (3.9" x 2.3" x 0.8") and a weight of 117 grams (0.26 lbs) whilst the Pentax VS20 has measurements of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") having a weight of 235 grams (0.52 lbs).

Take a look at the Panasonic S3 and Pentax VS20 in the latest Camera with Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will change depending on the lens you are employing during that time. The following is the front view scale comparison of the S3 against the VS20.

Looking at size and weight, the portability rating of the S3 and VS20 is 96 and 90 respectively.

Usually, its difficult to visualise the contrast in sensor sizing just by looking through a spec sheet. The graphic here should provide you a more clear sense of the sensor measurements in the S3 and VS20.

Clearly, both of the cameras enjoy the same exact sensor sizing but not the same resolution. You should expect to see the Pentax VS20 to result in greater detail as a result of its extra 2 Megapixels. Greater resolution can also help you crop pics far more aggressively. The older S3 will be behind when it comes to sensor tech.