Pentax X70 vs Sigma SD10

In this article, we are analyzing the Pentax X70 versus Sigma SD10, one is a Small Sensor Superzoom and the other is a Advanced DSLR by rivals Pentax and Sigma. There exists a huge gap among the resolutions of the X70 (12MP) and SD10 (3MP) and the X70 (1/2.3") and SD10 (APS-C) possess totally different sensor dimensions.

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The X70 was introduced 5 years after the SD10 which is a fairly significant gap as far as camera technology is concerned. Each of these cameras offer different body type with the Pentax X70 being a SLR-like (bridge) camera and the Sigma SD10 being a Mid-size SLR camera.

Before we go in to a detailed comparison, below is a simple overview of how the X70 grades against the SD10 in relation to portability, imaging, features and an overall mark.

Following is a sample of the gallery pictures for Pentax X70 and Sigma SD10. The whole galleries are provided at Pentax X70 Gallery and Sigma SD10 Gallery.

When you are intending to travel with your camera often, you need to factor in its weight and measurements. The Pentax X70 provides outside dimensions of 110mm x 83mm x 90mm (4.3" x 3.3" x 3.5") accompanied by a weight of 410 grams (0.90 lbs) whilst the Sigma SD10 has proportions of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") having a weight of 950 grams (2.09 lbs).

Look at the Pentax X70 versus Sigma SD10 in the new Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing at that time. Underneath is the front view size comparison of the X70 against the SD10.

Taking into account dimensions and weight, the portability rating of the X70 and SD10 is 71 and 54 respectively.

Normally, it is very hard to see the gap in sensor dimensions only by going through a spec sheet. The picture underneath may offer you a much better sense of the sensor sizes in the X70 and SD10.

Clearly, the 2 cameras offer different megapixel count and different sensor dimensions. The X70 using its smaller sensor will make achieving bokeh tougher and the Pentax X70 will provide more detail using its extra 9MP. Greater resolution will also help you crop images a little more aggressively. The fresher X70 will have an advantage when it comes to sensor tech.