Nikon S9100 vs Pentax X90

On this page, we are reviewing the Nikon S9100 and Pentax X90, both Small Sensor Superzoom digital cameras by brands Nikon and Pentax. The sensor resolution of the S9100 (12MP) and the X90 (12MP) is very well matched and both cameras have the same sensor sizes (1/2.3").

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

The S9100 was brought out 13 months after the X90 making them a generation away from one another. Both of these cameras have different body design with the Nikon S9100 being a Compact camera and the Pentax X90 being a SLR-like (bridge) camera.

Before diving right into a step-by-step comparison, here is a simple view of how the S9100 grades vs the X90 with regard to portability, imaging, features and an overall score.

The following is a sample of the gallery pics for Nikon Coolpix S9100 and Pentax X90. The entire galleries are provided at Nikon S9100 Gallery and Pentax X90 Gallery.

For anyone who is looking to carry around your camera often, you are going to need to factor in its weight and proportions. The Nikon S9100 has exterior dimensions of 105mm x 62mm x 35mm (4.1" x 2.4" x 1.4") along with a weight of 214 grams (0.47 lbs) and the Pentax X90 has measurements of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") with a weight of 428 grams (0.94 lbs).

Compare the Nikon S9100 and Pentax X90 in the new Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that moment. Underneath is a front view scale comparison of the S9100 compared to the X90.

Using dimensions and weight, the portability rating of the S9100 and X90 is 91 and 69 respectively.

More often than not, it is hard to imagine the difference between sensor sizes purely by checking a spec sheet. The image here might provide you a better sense of the sensor sizes in the S9100 and X90.

As you can see, both of the cameras have the same sensor dimensions and the identical resolution so you should expect similar quality of files however you should take the release date of the products into consideration. The more modern S9100 should have an edge in sensor tech.