Olympus 7040 vs Pentax K-3

The following is a in-depth analysis of the Olympus 7040 versus Pentax K-3, one is a Small Sensor Compact and the latter is a Advanced DSLR by brands Olympus and Pentax. There exists a sizeable gap among the image resolutions of the 7040 (14MP) and K-3 (24MP) and the 7040 (1/2.3") and K-3 (APS-C) possess totally different sensor dimensions.

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The 7040 was launched 5 years earlier than the K-3 which is a fairly large gap as far as camera technology is concerned. Each of the cameras come with different body type with the Olympus 7040 being a Compact camera and the Pentax K-3 being a Mid-size SLR camera.

Before we go in to a more detailed comparison, below is a brief introduction of how the 7040 grades against the K-3 in regards to portability, imaging, features and an overall mark.

Below is a preview of the gallery photos for Olympus Stylus 7040 and Pentax K-3. The complete galleries are viewable at Olympus 7040 Gallery and Pentax K-3 Gallery.

If you're looking to travel with your camera frequently, you need to think about its weight and proportions. The Olympus 7040 has outer measurements of 95mm x 56mm x 26mm (3.7" x 2.2" x 1.0") having a weight of 144 grams (0.32 lbs) and the Pentax K-3 has measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).

Examine the Olympus 7040 versus Pentax K-3 in the new Camera and Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at that time. Here is the front view size comparison of the 7040 and the K-3.

Taking into account dimensions and weight, the portability grade of the 7040 and K-3 is 95 and 59 respectively.

Quite often, it is hard to envision the gap in sensor dimensions simply by researching specifications. The pic underneath should provide you a clearer sense of the sensor sizing in the 7040 and K-3.

To sum up, both of those cameras have got different megapixel count and different sensor dimensions. The 7040 because of its smaller sensor will make getting shallow depth of field more difficult and the Pentax K-3 will render more detail utilizing its extra 10MP. Higher resolution will make it easier to crop photographs much more aggressively. The more aged 7040 will be behind in sensor technology.