Pentax RS1500 vs Pentax VS20

In this write-up, we are comparing the Pentax RS1500 versus Pentax VS20, one being a Small Sensor Compact and the other is a Small Sensor Superzoom and they are both designed by Pentax. The resolution of the RS1500 (14MP) and the VS20 (16MP) is very similar and they enjoy the same exact sensor dimensions (1/2.3").

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The RS1500 was announced 10 months earlier than the VS20 so they are both of a similar generation. Each of the cameras offer the identical body type (Compact).

Before getting through a thorough comparison, below is a short highlight of how the RS1500 scores against the VS20 when considering portability, imaging, features and an overall grade.

Below is a sample of the gallery pics for Pentax Optio RS1500 and Pentax Optio VS20. The whole galleries are viewable at Pentax RS1500 Gallery and Pentax VS20 Gallery.

If you are planning to lug around your camera, you should factor in its weight and size. The Pentax RS1500 features external measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 157 grams (0.35 lbs) while the Pentax VS20 has specifications of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") with a weight of 235 grams (0.52 lbs).

Take a look at the Pentax RS1500 versus Pentax VS20 in the new Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will vary depending on the lens you are working with at the time. Underneath is the front view dimension comparison of the RS1500 versus the VS20.

Using size and weight, the portability score of the RS1500 and VS20 is 93 and 90 respectively.

Often, it is hard to envision the difference between sensor measurements purely by going over specifications. The photograph below might give you a greater sense of the sensor measurements in the RS1500 and VS20.

Plainly, both of the cameras enjoy the same exact sensor sizing but not the same MP. You should expect to see the Pentax VS20 to deliver extra detail with its extra 2 Megapixels. Greater resolution will allow you to crop photos far more aggressively. The older RS1500 is going to be disadvantaged in sensor tech.