Olympus E-P2 vs Pentax WG-2 GPS

Let's take a closer look at the Olympus E-P2 vs Pentax WG-2 GPS, former is a Entry-Level Mirrorless while the other is a Waterproof by rivals Olympus and Pentax. There exists a large gap between the image resolutions of the E-P2 (12MP) and WG-2 GPS (16MP) and the E-P2 (Four Thirds) and WG-2 GPS (1/2.3") provide totally different sensor sizes.

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The E-P2 was launched 21 months earlier than the WG-2 GPS making them a generation away from one another. Both the cameras have different body design with the Olympus E-P2 being a Rangefinder-style mirrorless camera and the Pentax WG-2 GPS being a Compact camera.

Before going right into a thorough comparison, here is a quick overview of how the E-P2 matches up vs the WG-2 GPS when considering portability, imaging, features and an overall score.

Below is a sample of the gallery pics for Olympus PEN E-P2 & Pentax Optio WG-2 GPS. The complete galleries are available at Olympus E-P2 Gallery & Pentax WG-2 GPS Gallery.

When you are going to carry around your camera regularly, you need to take into account its weight and measurements. The Olympus E-P2 provides outer dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") with a weight of 355 grams (0.78 lbs) whilst the Pentax WG-2 GPS has proportions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 198 grams (0.44 lbs).

Compare the Olympus E-P2 vs Pentax WG-2 GPS in our brand new Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will differ dependant on the lens you use at the time. Below is a front view measurement comparison of the E-P2 against the WG-2 GPS.

Using dimensions and weight, the portability rating of the E-P2 and WG-2 GPS is 86 and 91 respectively.

Quite often, it's tough to envision the gap between sensor sizes purely by going over technical specs. The image underneath will help provide you a much better sense of the sensor sizes in the E-P2 and WG-2 GPS.

As you have seen, each of these cameras provide different resolutions and different sensor sizes. The E-P2 due to its larger sensor will make achieving shallower depth of field simpler and the Pentax WG-2 GPS will offer you greater detail utilizing its extra 4 Megapixels. Greater resolution will enable you to crop images more aggressively. The more aged E-P2 is going to be behind in sensor tech.