Olympus E-P3 vs Panasonic GH5S

Its time to look a bit more in depth at the Olympus E-P3 versus Panasonic GH5S, former being a Entry-Level Mirrorless while the latter is a Pro Mirrorless by brands Olympus and Panasonic. The sensor resolution of the E-P3 (12MP) and the GH5S (10MP) is pretty close and they enjoy the exact same sensor sizing (Four Thirds).

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The E-P3 was released 7 years before the GH5S and that is a fairly serious difference as far as camera tech is concerned. Each of these cameras come with different body type with the Olympus E-P3 being a Rangefinder-style mirrorless camera and the Panasonic GH5S being a SLR-style mirrorless camera.

Before getting through a more detailed comparison, below is a concise overview of how the E-P3 grades vs the GH5S with respect to portability, imaging, features and an overall rating.

Below is a preview of the gallery images for Olympus PEN E-P3 & Panasonic Lumix DC-GH5S. The complete galleries are provided at Olympus E-P3 Gallery & Panasonic GH5S Gallery.

In case you're intending to carry your camera regularly, you'll have to take into account its weight and measurements. The Olympus E-P3 comes with exterior dimensions of 122mm x 69mm x 34mm (4.8" x 2.7" x 1.3") with a weight of 369 grams (0.81 lbs) whilst the Panasonic GH5S has proportions of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") along with a weight of 660 grams (1.46 lbs).

Examine the Olympus E-P3 versus Panasonic GH5S in our completely new Camera & Lens Size Comparison Tool.

Do not forget, the weight of an ILC will change depending on the lens you are utilizing during that time. Underneath is the front view over all size comparison of the E-P3 against the GH5S.

Taking into consideration size and weight, the portability rating of the E-P3 and GH5S is 86 and 62 respectively.

Often, its difficult to visualise the difference in sensor sizing merely by looking through specs. The visual underneath will help offer you a greater sense of the sensor sizes in the E-P3 and GH5S.

As you can plainly see, both of these cameras have got the exact same sensor measurements albeit not the same resolution. You can expect the Olympus E-P3 to result in greater detail as a result of its extra 2MP. Higher resolution will also let you crop shots much more aggressively. The older E-P3 will be disadvantaged in sensor innovation.