Olympus E-P3 vs Panasonic G5

Here, we will be comparing the Olympus E-P3 vs Panasonic G5, both Entry-Level Mirrorless cameras by rivals Olympus and Panasonic. There is a sizeable difference among the image resolutions of the E-P3 (12MP) and G5 (16MP) but both cameras offer the identical sensor sizing (Four Thirds).

Photography Glossary

The E-P3 was introduced 11 months prior to the G5 so they are of a similar generation. The two cameras feature different body design with the Olympus E-P3 being a Rangefinder-style mirrorless camera and the Panasonic G5 being a SLR-style mirrorless camera.

Before we go straight to a in-depth comparison, here is a brief summary of how the E-P3 scores against the G5 with respect to portability, imaging, features and an overall mark.

The following is a preview of the gallery images for Olympus PEN E-P3 and Panasonic Lumix DMC-G5. The whole galleries are available at Olympus E-P3 Gallery and Panasonic G5 Gallery.

For anybody who is planning to travel with your camera often, you'll have to think about its weight and dimensions. The Olympus E-P3 features outer measurements of 122mm x 69mm x 34mm (4.8" x 2.7" x 1.3") accompanied by a weight of 369 grams (0.81 lbs) whilst the Panasonic G5 has dimensions of 120mm x 83mm x 71mm (4.7" x 3.3" x 2.8") accompanied by a weight of 396 grams (0.87 lbs).

Look at the Olympus E-P3 vs Panasonic G5 in the latest Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will vary depending on the lens you are employing during that time. Underneath is a front view sizing comparison of the E-P3 vs the G5.

Using size and weight, the portability rating of the E-P3 and G5 is 86 and 74 respectively.

Often, it is tough to see the difference in sensor dimensions merely by checking out specs. The picture here will help give you a clearer sense of the sensor sizing in the E-P3 and G5.

All in all, the two cameras feature the identical sensor size albeit not the same resolution. You should expect the Panasonic G5 to produce extra detail using its extra 4MP. Higher resolution will also allow you to crop photographs way more aggressively. The more aged E-P3 will be behind in sensor innovation.