Olympus E-PM2 vs Pentax WG-2 GPS

In this write-up, we will be looking at the Olympus E-PM2 and Pentax WG-2 GPS, former is a Entry-Level Mirrorless while the latter is a Waterproof by competitors Olympus and Pentax. The resolution of the E-PM2 (16MP) and the WG-2 GPS (16MP) is relatively well matched but the E-PM2 (Four Thirds) and WG-2 GPS (1/2.3") use totally different sensor measurements.

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The E-PM2 was unveiled 16 months after the WG-2 GPS which makes the cameras a generation away from one another. Each of the cameras offer different body type with the Olympus E-PM2 being a Rangefinder-style mirrorless camera and the Pentax WG-2 GPS being a Compact camera.

Before we go through a in-depth comparison, below is a brief highlight of how the E-PM2 matches up vs the WG-2 GPS for portability, imaging, features and an overall mark.

Here is a preview of the gallery photos for Olympus PEN E-PM2 & Pentax Optio WG-2 GPS. The full galleries are provided at Olympus E-PM2 Gallery & Pentax WG-2 GPS Gallery.

If you're planning to travel with your camera frequently, you'll need to take into account its weight and proportions. The Olympus E-PM2 has got external measurements of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") having a weight of 269 grams (0.59 lbs) while the Pentax WG-2 GPS has measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 198 grams (0.44 lbs).

Compare the Olympus E-PM2 and Pentax WG-2 GPS in our completely new Camera plus Lens Size Comparison Tool.

Don't forget, the weight of an ILC will differ depending on the lens you are using at the time. The following is the front view sizing comparison of the E-PM2 against the WG-2 GPS.

Considering dimensions and weight, the portability score of the E-PM2 and WG-2 GPS is 89 and 91 respectively.

Normally, it is tough to see the contrast between sensor dimensions just by reading through specifications. The picture here will provide you a greater sense of the sensor measurements in the E-PM2 and WG-2 GPS.

To sum up, both cameras offer the same exact megapixel count albeit not the same sensor dimensions. The E-PM2 has got the bigger sensor which will make getting shallower depth of field simpler. The younger E-PM2 is going to have a benefit when it comes to sensor innovation.