Olympus E-P1 vs Pentax E85

Here, we are evaluating the Olympus E-P1 and Pentax E85, one being a Entry-Level Mirrorless and the other is a Small Sensor Compact by manufacturers Olympus and Pentax. The resolution of the E-P1 (12MP) and the E85 (12MP) is very close but the E-P1 (Four Thirds) and E85 (1/2.3") have totally different sensor measurements.

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The E-P1 was launched within a month of the E85 so they are both of a similar generation. Each of these cameras feature different body design with the Olympus E-P1 being a Rangefinder-style mirrorless camera and the Pentax E85 being a Compact camera.

Before going into a thorough comparison, here is a concise overview of how the E-P1 grades versus the E85 in regards to portability, imaging, features and an overall rating.

This is a sample of the gallery pics for Olympus PEN E-P1 and Pentax Optio E85. The complete galleries are provided at Olympus E-P1 Gallery and Pentax E85 Gallery.

For those who are intending to carry your camera often, you will have to think about its weight and proportions. The Olympus E-P1 provides external dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") and a weight of 355 grams (0.78 lbs) while the Pentax E85 has measurements of 93mm x 58mm x 24mm (3.7" x 2.3" x 0.9") along with a weight of 145 grams (0.32 lbs).

Examine the Olympus E-P1 and Pentax E85 in the all new Camera with Lens Size Comparison Tool.

Take into account, the weight of an Interchangeable Lens Camera will change depending on the lens you have attached during that time. Following is a front view size comparison of the E-P1 versus the E85.

Factoring in dimensions and weight, the portability grade of the E-P1 and E85 is 86 and 95 respectively.

Normally, it's tough to envision the contrast in sensor sizing merely by researching a spec sheet. The visual underneath might provide you a much better sense of the sensor dimensions in the E-P1 and E85.

Clearly, both of the cameras feature the identical megapixel count but not the same sensor sizing. The E-P1 has got the larger sensor which will make achieving bokeh easier.