Nikon S31 vs Pentax S1

Here, we will be looking at the Nikon S31 versus Pentax S1, one is a Waterproof and the latter is a Small Sensor Compact by brands Nikon and Pentax. There exists a significant gap among the resolutions of the S31 (10MP) and S1 (14MP) and the S31 (1/2.9") and S1 (1/2.3") posses different sensor dimensions.

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The S31 was revealed 2 years after the S1 which is a fairly sizable gap as far as camera technology is concerned. Each of the cameras feature the same body design (Compact).

Before we go into a comprehensive comparison, here is a brief overview of how the S31 grades against the S1 when considering portability, imaging, features and an overall mark.

Below is a preview of the gallery photos for Nikon Coolpix S31 and Pentax Optio S1. The full galleries are viewable at Nikon S31 Gallery and Pentax S1 Gallery.

For those who are looking to travel with your camera often, you're going to have to take into account its weight and measurements. The Nikon S31 features physical measurements of 105mm x 65mm x 42mm (4.1" x 2.6" x 1.7") along with a weight of 185 grams (0.41 lbs) while the Pentax S1 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") having a weight of 157 grams (0.35 lbs).

See the Nikon S31 versus Pentax S1 in the all new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you use at the time. Underneath is a front view proportions comparison of the S31 vs the S1.

Taking into consideration dimensions and weight, the portability grade of the S31 and S1 is 90 and 93 respectively.

Typically, it's tough to imagine the difference in sensor dimensions just by researching technical specs. The picture below should offer you a more clear sense of the sensor measurements in the S31 and S1.

As you can tell, both of those cameras come with different resolutions and different sensor dimensions. The S31 having a smaller sensor is going to make shooting bokeh tougher and the Pentax S1 will render greater detail because of its extra 4MP. Higher resolution will allow you to crop shots a good deal more aggressively. The more recent S31 provides a benefit with regard to sensor technology.