Nikon S5100 vs Pentax W90

Lets look more closely at the Nikon S5100 and Pentax W90, former being a Small Sensor Compact while the other is a Waterproof by brands Nikon and Pentax. The image resolution of the S5100 (12MP) and the W90 (12MP) is fairly well matched and they come with the exact same sensor measurements (1/2.3").

Photography Glossary

The S5100 was launched 6 months later than the W90 and they are both of a similar age. The two cameras come with the identical body type (Compact).

Before going in to a step-by-step comparison, below is a simple overview of how the S5100 grades vs the W90 with respect to portability, imaging, features and an overall grade.

Following is a sample of the gallery pictures for Nikon Coolpix S5100 & Pentax Optio W90. The complete galleries are viewable at Nikon S5100 Gallery & Pentax W90 Gallery.

If you are aiming to lug around your camera frequently, you'll need to take into account its weight and proportions. The Nikon S5100 features outside dimensions of 97mm x 57mm x 22mm (3.8" x 2.2" x 0.9") with a weight of 132 grams (0.29 lbs) whilst the Pentax W90 has measurements of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") having a weight of 164 grams (0.36 lbs).

Contrast the Nikon S5100 and Pentax W90 in our completely new Camera & Lens Size Comparison Tool.

Don't forget, the weight of an ILC will vary based on the lens you choose during that time. The following is the front view measurement comparison of the S5100 against the W90.

Considering dimensions and weight, the portability rating of the S5100 and W90 is 95 and 94 respectively.

More often than not, it's tough to visualise the contrast between sensor measurements only by looking at specifications. The graphic underneath might offer you a greater sense of the sensor dimensions in the S5100 and W90.

To sum up, the 2 cameras have got the exact same sensor measurements and the same resolution and you can expect similar quality of photographs though you should take the launch date of the products into consideration.