Olympus 7010 vs Pentax K-S1

Its time to examine more closely at the Olympus 7010 versus Pentax K-S1, one being a Small Sensor Compact and the other is a Advanced DSLR by companies Olympus and Pentax. There is a significant difference between the image resolutions of the 7010 (12MP) and K-S1 (20MP) and the 7010 (1/2.3") and K-S1 (APS-C) come with totally different sensor sizing.

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The 7010 was unveiled 6 years before the K-S1 and that is quite a sizable gap as far as tech is concerned. Both of these cameras offer different body type with the Olympus 7010 being a Compact camera and the Pentax K-S1 being a Mid-size SLR camera.

Before diving in to a comprehensive comparison, below is a brief overview of how the 7010 scores against the K-S1 in regards to portability, imaging, features and an overall rating.

This is a sample of the gallery pictures for Olympus Stylus 7010 and Pentax K-S1. The full galleries are viewable at Olympus 7010 Gallery and Pentax K-S1 Gallery.

For those who are intending to carry your camera regularly, you're going to have to take into account its weight and size. The Olympus 7010 offers exterior measurements of 98mm x 56mm x 26mm (3.9" x 2.2" x 1.0") having a weight of 145 grams (0.32 lbs) whilst the Pentax K-S1 has specifications of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") and a weight of 558 grams (1.23 lbs).

Check the Olympus 7010 versus Pentax K-S1 in the new Camera with Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilising at that time. The following is the front view measurement comparison of the 7010 compared to the K-S1.

Using size and weight, the portability rating of the 7010 and K-S1 is 94 and 69 respectively.

Generally, its difficult to see the difference between sensor sizing merely by reading specs. The visual underneath may give you a stronger sense of the sensor sizing in the 7010 and K-S1.

All in all, both of the cameras enjoy different resolutions and different sensor sizing. The 7010 with its tinier sensor will make shooting shallower DOF more difficult and the Pentax K-S1 will offer you more detail having an extra 8 Megapixels. Greater resolution will enable you to crop photos far more aggressively. The older 7010 is going to be disadvantaged with regard to sensor tech.