Pentax WG-10 vs Sigma SD15

Its time to take a more detailed look at the Pentax WG-10 and Sigma SD15, former is a Waterproof while the latter is a Advanced DSLR by brands Pentax and Sigma. There is a sizable difference among the image resolutions of the WG-10 (14MP) and SD15 (5MP) and the WG-10 (1/2.3") and SD15 (APS-C) come with totally different sensor measurements.

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The WG-10 was revealed 3 years after the SD15 which is a fairly significant difference as far as camera tech is concerned. Both the cameras offer different body type with the Pentax WG-10 being a Compact camera and the Sigma SD15 being a Mid-size SLR camera.

Before delving in to a more detailed comparison, below is a brief synopsis of how the WG-10 scores against the SD15 in the way of portability, imaging, features and an overall mark.

This is a preview of the gallery photos for Pentax WG-10 & Sigma SD15. The full galleries are available at Pentax WG-10 Gallery & Sigma SD15 Gallery.

For those who are looking to travel with your camera often, you have to factor its weight and proportions. The Pentax WG-10 enjoys physical measurements of 116mm x 59mm x 29mm (4.6" x 2.3" x 1.1") and a weight of 167 grams (0.37 lbs) while the Sigma SD15 has measurements of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") along with a weight of 750 grams (1.65 lbs).

See the Pentax WG-10 and Sigma SD15 in our completely new Camera & Lens Size Comparison Tool.

Always remember, the weight of an ILC will change based on the lens you are utilizing at that moment. Below is the front view sizing comparison of the WG-10 against the SD15.

Considering size and weight, the portability score of the WG-10 and SD15 is 93 and 59 respectively.

Generally, it is very tough to visualise the difference in sensor dimensions simply by researching technical specs. The pic underneath may offer you a clearer sense of the sensor sizing in the WG-10 and SD15.

As you have seen, both of those cameras offer different resolutions and different sensor dimensions. The WG-10 with its smaller sensor will make achieving shallower DOF trickier and the Pentax WG-10 will provide you with greater detail because of its extra 9 Megapixels. Higher resolution can also enable you to crop photographs a little more aggressively. The more modern WG-10 is going to have an advantage in sensor innovation.