Olympus PEN-F vs Panasonic G3

On this page, we will be contrasting the Olympus PEN-F and Panasonic G3, former is a Advanced Mirrorless while the latter is a Entry-Level Mirrorless by companies Olympus and Panasonic. There is a large difference among the resolutions of the PEN-F (20MP) and G3 (16MP) but both cameras posses the same sensor size (Four Thirds).

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The PEN-F was revealed 4 years after the G3 which is a fairly serious difference as far as camera tech is concerned. Both of these cameras have different body design with the Olympus PEN-F being a Rangefinder-style mirrorless camera and the Panasonic G3 being a SLR-style mirrorless camera.

Before we go right into a comprehensive comparison, here is a short view of how the PEN-F scores versus the G3 with respect to portability, imaging, features and an overall mark.

Following is a preview of the gallery photos for Olympus PEN-F & Panasonic Lumix DMC-G3. The full galleries are available at Olympus PEN-F Gallery & Panasonic G3 Gallery.

In case you're intending to travel with your camera, you will need to factor its weight and measurements. The Olympus PEN-F offers outside dimensions of 125mm x 72mm x 37mm (4.9" x 2.8" x 1.5") along with a weight of 427 grams (0.94 lbs) while the Panasonic G3 has proportions of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") accompanied by a weight of 336 grams (0.74 lbs).

Take a look at the Olympus PEN-F and Panasonic G3 in our brand new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will change based on the lens you are working with at that time. The following is a front view overall size comparison of the PEN-F versus the G3.

Using size and weight, the portability grade of the PEN-F and G3 is 84 and 83 respectively.

Usually, it's tough to imagine the difference in sensor dimensions just by seeing specs. The picture underneath may provide you a clearer sense of the sensor sizes in the PEN-F and G3.

All in all, both of these cameras have the same sensor dimensions albeit different megapixels. You can count on the Olympus PEN-F to provide extra detail because of its extra 4MP. Higher resolution will also help you crop shots a bit more aggressively. The more recent PEN-F provides an advantage when it comes to sensor tech.