Panasonic S1 vs Pentax W90

Here, we are contrasting the Panasonic S1 vs Pentax W90, one being a Small Sensor Compact and the other is a Waterproof by brands Panasonic and Pentax. The resolution of the S1 (12MP) and the W90 (12MP) is very close and both cameras have the identical sensor measurements (1/2.3").

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The S1 was announced 11 months later than the W90 so they are both of a similar generation. Both cameras feature the same body design (Compact).

Before diving straight to a comprehensive comparison, here is a short view of how the S1 grades vs the W90 when considering portability, imaging, features and an overall rating.

Following is a sample of the gallery pics for Panasonic Lumix DMC-S1 and Pentax Optio W90. The whole galleries are viewable at Panasonic S1 Gallery and Pentax W90 Gallery.

When you are looking to carry your camera regularly, you will have to factor its weight and dimensions. The Panasonic S1 enjoys external dimensions of 99mm x 59mm x 21mm (3.9" x 2.3" x 0.8") having a weight of 117 grams (0.26 lbs) and the Pentax W90 has dimensions of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") along with a weight of 164 grams (0.36 lbs).

Check out the Panasonic S1 vs Pentax W90 in the all new Camera with Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are working with at the time. Below is a front view measurements comparison of the S1 compared to the W90.

Factoring in dimensions and weight, the portability score of the S1 and W90 is 96 and 94 respectively.

More often than not, it is hard to picture the gap in sensor sizing merely by researching specifications. The graphic here may give you a far better sense of the sensor dimensions in the S1 and W90.

Plainly, the 2 cameras feature the identical sensor size and the same megapixels so you should expect comparable quality of images but you might want to factor the release date of the cameras into account. The more modern S1 should have a benefit with regard to sensor technology.